# What does HMU mean?

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**Created:** [March 21, 2021, 7:05am UTC](https://howtodiscuss.com/t/what-does-hmu-mean/38617 "2021-03-21T07:05:06Z")\
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**Post date:** [March 21, 2021, 7:05am UTC](https://howtodiscuss.com/t/what-does-hmu-mean/38617/1 "2021-03-21T07:05:07Z")

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What does HMU mean? HMU is an acronym for “hit me up.” It is easy and quick way to tell someone to contact you or make plans in the future. For example, you could say to a friend, “HMU when you want to play Mario Kart,” or, “HMU when you return to town.” In most cases, HMU is used in public or informal business circles.

![What does HMU mean?](https://www.generalqueen.com/wp-content/uploads/2018/11/what-does-hmu-mean-1.jpg)

Some people use HMU to convey that someone has asked for something, such as, “he HMU is asking for money,” or, “she HMU date.” This use goes hand in hand with the definition of “hit up,” which is a slang for someone asking for something.

It is safe to say that “hit up” could mean that you want to go somewhere. For example, you and your friends can “hit up” Trader Joe’s.

## The History of HMU

“Hit me up” is a phrase that is [inseparable](https://howtodiscuss.com/t/inseparability/10250) from the 90s hip-hop [culture](https://howtodiscuss.com/t/culture/11332). During that decade, many people (not just drug dealers) used one-way pagers to communicate with others. “Connection” is probably not the right name, however, because these [devices](https://howtodiscuss.com/t/device/13933) could not receive text-based messages. Instead, they got phone numbers. Someone can call (“beep”) your pager on their phone. Your pager would light up, make an audible “beep,” and the paired phone number would appear on the screen so you could call that person again.

“Hit up” has grown out of direct paging rules. The rappers used this phrase in hundreds of popular songs, and it came to have a variety of meanings. Now, the phrase is closely associated with the cell phone, that is, the modern [version](https://howtodiscuss.com/t/version/13970) of the pagers.

![The History of HMU](https://cdn.slidesharecdn.com/ss_thumbnails/whatdoeshmumean-121025070303-phpapp02-thumbnail-4.jpg?cb=1351148618)

The history of little abbreviation, HMU, is not as interesting as all of that. HMU first appeared in the Urban Dictionary in 2009 and exploded in full force in late 2010.

According to a 2010 Facebook report on Memology, HMU has gone from being a rarity to a major state of the year. For [reference](https://howtodiscuss.com/t/reference/32366), the abbreviation was not even mentioned in the 2009 Memology report.

According to Google Trends, HMU searches reached 2010 and were re-evaluated a year later. This is not to say that the phrase is less popular than before. If anything, the definition of HMU is probably looked up less because it is now widely used, most people know what it means.

## Alternate Meanings of HMU

HMU is also used to mean "■■■■ me up, but this translation is rare. When used in this way, it is a request to set something for someone, be it a date with a friend, food, work, etc. HMU has also been ridiculed for “hold my unicorn” in the meme culture as a joke about what HMU might mean, or to confuse those who don’t know its true meaning.

## How to use HMU

While you can say hit me up a lot without people giving you a look, HMU abbreviation is for online use only. There are various ways in which you can apply this abbreviation in your daily communication, depending on the situation and the [context](https://howtodiscuss.com/t/context/7006).

### 1️⃣ Use HMU to highlight contact details

HMU can be used to highlight your contact information, giving your audience the preferred means of communication.

### 2️⃣ Use HMU in Texting

The most common place where you will see other people using HMU and other similar abbreviations are instant messaging apps. There are no strict rules for accurate spelling. Here are some of the variations you might find online:

- **HMU** used alone and in all capital letters to indicate the urgency of a message or communication request.

- **hmu** use this version if you want to be a part of the growing process of writing everything in small letters to make it sound strange or repetitive.

- **HMU** at the beginning or end of a message. [Incorporating](https://howtodiscuss.com/t/incorporation/8116) an abbreviation into your message is probably the best way to use it if you don’t want to risk being misunderstood by someone else.

### 3️⃣ Use HMU as a way of soliciting suggestions

HMU can be used as a way to [solicit](https://howtodiscuss.com/t/solicitation/11295) suggestions, recommendations, or other information received by the crowd. That, or food.

**For Example:** HMU with some waffle fries if you really love me.

### 4️⃣ Use HMU to Contact People Back

HMU is not always used in its original way. The only variation of this abbreviation is HYU stands to hit you up, opposite definition to HMU. You can use it in text messaging if you want to be your contact person again.

### 5️⃣ Use HMU to get in touch for a potential hookup

Often used in online dating profiles, “HMU” can sometimes have suggestive meaning, such as finding potential ■■■■ up.

For Example: So HMU if you wanna be my date to a wedding tomorrow.

### 6️⃣ Use HMU as a GIF or Meme

On [social media](https://howtodiscuss.com/t/social-media/11880), or when exchanging messages with friends, you can use GIFs or memes to convey the same meaning as HMU. Thanks to tools like GIPHY [integration](https://howtodiscuss.com/t/integration/8340) with social media apps now, all you have to do is open the right chat, find the option to send GIFs to the chat box and type HMU in the search bar.

If you want to add humor to your conversation, you can search HMU memes online and share them in chat. Alternatively, you can create your own HMU memes using one of the special online tools.

## What does HMU mean in social media?

HMU is an abbreviation of hit me up. It is the most common term for commenting and private messages on social networking sites. Most people use this phrase to tell someone to talk to them later. It is a way of inviting someone to contact this person on an ongoing basis but not yet. An example of HMU is that, meeting someone in a group on any social media [platform](https://howtodiscuss.com/t/platform/10462) and wanting to talk to them but you are currently busy so you send them a message to contact them for a while or talk to someone on social media but another [employee](https://howtodiscuss.com/t/employee/6539) appears to talk to you later. This abbreviation is widely used on WhatsApp, Instagram, [Twitter](https://howtodiscuss.com/t/twitter/11086), Facebook, and other apps.

## Height Monitoring Units (HMU)

HMU (Height Monitoring Unit) is a ground-based system with two main [components](https://howtodiscuss.com/t/component/7385) - HME (Height Monitoring Element) and TMU (Total vertical error Monitoring Unit).

HME captures [Transponder](https://howtodiscuss.com/t/transponder/23078) signals from aircraft response to interrogation from radar stations. Signals contain data from modes S, C and A transmissions. HME determines the geometric length and position of the aircraft by comparing the [reception](https://howtodiscuss.com/t/reception/10683) time of SSR transponder signals at different receiver locations. This information is transmitted to TMU as a single structure per second. The data was compiled by TMU to create a track record of the plane passing through the cover area. Track details are then combined with weather data to assess the total value of Total Vertical Error (TVE).

Once completed, the monitoring process produces a study of TVE (Total Vertical Error), AAD (Assigned Altitude Deviation) and ASE (Altimeter System Error) for each measured aircraft. In a European context, Height Monitoring results are automatically transferred to EUR RMA at EUROCONTROL headquarters, Brussels where they are verified and delivered to aircraft and authorized operators.

### 🔹 GPS-Based Height Monitoring Unit (GMU)

A GPS-based Monitoring Unit (GMU) is a mobile system for recording the geometric length of an aircraft using Global Positioning System (GPS) signals. GMU consists of two GPS horns attached to the left and right ■■■■■■■ windows, a GMU unit and a portable computer as a recording device.G GMU records continuous three-dimensional position information at parts of the airline. Estimated altitude data is analyzed after flight measured with weather data to determine the actual altitude of the Flight level assigned at that time. GMU requires an engineer in the ■■■■■■■ to record flight data and long-term flight quality than HMUs. JASMA does not have GMUs.

### 🔹 ADS-B Height Monitoring System

AAMA, China RMA and MAAR use the ADS-B Height Monitoring System (AHMS) to monitor long-term performance. Japan is working to launch the AHMS by the year 2025.

## Frequently Asked Questions

Following are some frequently asked questions y people related to the topic “what does HMU mean”.

### 1. What does BML mean?

BML is an abbreviation that means Bling My Line. It can sometimes mean Bless My Life, or Bite My lips. Bling My Line means calling me or texting me, and is often used for casual online dating. Bless My Life is often used on Instagram as a hashtag embedded in photos of family, friends, or other happy moments.

### 2. What does LLY mean in text?

It means licking love you, which means “I love you so much” in online jargon. It is an acronym used for messaging, online chat, instant messaging, email, blogs, newsgroups and social networking.

### 3. Is it rude to say LOL?

Because LOL is a slang term, it uses in informal conversation and not formal settings. Grammatically, LOL is classified as a verb and interjection, or a term expressing strong emotions. LOLZ is a popular alternative of LOL that can be used for real entertainment or for humor.

### 4. What does WYD mean in slang?

For those who are unfamiliar with it, this is a translation of “What are you doing?” But often it means more than that. Generally, this is often used as a three-letter way to ask if you are comfortable enough to see the person texting you.

### 5. What does IMK mean in texting?

The abbreviation IMK is also used with the term “In My Knowledge” where the sender wishes to show that they are not entirely sure of the statement they are making, but believe it to be true. IMK is another form of AFAIK (As far as I know) or AFAIAA (As Far as I Am Aware).

### 6. What does HM mean in science?

Hectometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: hm) or hectometer (American spelling) is the unit of length in a metric system, equal to 100 meters.

## Conclusion

💢 HMU is an acronym for “hit me up.” It is a social invitation application, often posted online to announce that you want something you can do and encourage others to contact you. For each individual exchange, it is an invitation for continuous communication, which means “send me a message” or “call me” or simply say “let’s talk again.”

💢 HMU can also represent the “■■■■ me up”, which is a request that is often linked to someone or something you are interested in.

💢 Eventually, HMUcould represent “hold my unicorn,” an internet meme that started as a joke about the various possibilities of what HMU could stand for.

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