What Does “MH” Mean on Social Media? (Plus, When & How to Use It)

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Express your love and affection with this adorable nickname

Co-authored by Bailey Cho Reviewed by John Keegan

Last Updated: May 16, 2024 Fact Checked

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“MH” Meaning

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Uses

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Alternative Meanings

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Related Slang Words

You may have seen “MH” over text or social media, but what exactly does it mean? This popular abbreviation stands for “my heart,” and it’s an adorable term of endearment that people reserve for their romantic partner. In this article, we’ll teach you everything you need to know about “MH,” including its various meanings, uses, and similar slang terms.

“MH” Meaning & Usage

“MH” is short for “my heart,” which is a term of endearment people use to express love and admiration. If you’re in a relationship, use “MH” to refer to your partner on social media or over text. Alternatively, comment “MH” on a post to tell someone you think it’s cute or adorable.

Section 1 of 4:

What does “MH” mean?

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“MH” stands for “my heart” in texting and on social media. In relationships, “MH” is a sweet term of endearment that people use to express love, affection, or admiration toward their partner. It can also be used in a more lighthearted manner if they find something cute or adorable.^{[1]
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- If someone posts a photo of their baby, for example, you could comment “MH” to express how much you love them.
- Since “MH” is a slang term, reserve it for online communications with your friends, family members, or romantic partner.
- Some TikTokers use "MH" in place of "mental health," but it usually stands for "my heart" on platforms like Instagram and Snapchat.

Section 2 of 4:

When & How to Use “MH”

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Send a Snapchat, text, or DM with “MH” to show love to your partner. If you have someone special in your life, refer to them as “MH” to make them feel cherished. It’s a subtle way of saying “I love you,” and it’s the perfect response to a sweet message or selfie.^{[2]
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- “Thank you MH ❤️”
- “See you soon MH 💓”
- “MH! I love your messy hair in the morning 😍”
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Comment “MH” on a photo of something cute or adorable. If someone posts a precious photo of their dog, baby, or something else that melts your heart, use “MH” to express your admiration. It’s sort of like saying their post is cuteness overload!
- “MH 🥹🤍 She’s gotten so big!”
- “MH can’t take it 🥰 Your grandma is so adorable 😇”
- “MH 🐶💗 I wish I still lived in NY so I could see him in person 😭”

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Alternative Meanings of “MH”

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Mental health The acronym “MH” may stand for “mental health,” depending on the context of the conversation. If the other person is going through a difficult time, they might mention that their “MH” isn’t great. If this happens, ask them if they need help with anything and encourage them to speak with a professional.^{[3]
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Substance Abuse and Mental Health Services Administration
U.S. government agency whose mission is to reduce the impact of substance abuse and mental illness on America's communities.

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- Them: “My MH is deteriorating because of finals week 🫠”
- You: “OMG, you got this! Have you eaten?”
- Them: “I had a piece of bread like 7 hours ago…”
- You: “Stoppp I’m ordering you food right now!”
If you’re in the healthcare industry, “MH” might be short for “medical history.” This generally includes information about a patient’s past surgical history, family medical history, medication history, pre existing conditions, allergies, and more.^{[4]
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PubMed Central
Journal archive from the U.S. National Institutes of Health

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In the medical field, “MH” may stand for “malignant hyperthermia,” which is a life-threatening reaction to certain anesthesia medications. Symptoms vary, but they can include a dangerously high body temperature, unexplained increase in heart rate, rapid breathing, muscle rigidity, spasms, seizures, and other problems.^{[5]
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Cleveland Clinic
Educational website from one of the world's leading hospitals

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Some people use “MH” to refer to a megahertz, but it’s more frequently abbreviated as “MHz.” A megahertz is a unit of frequency equal to one million hertz, which is often used as a measurement for electromagnetic (EM) radiation and vibrations (like sound).^{[6]
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My hero Less commonly, “MH” may stand for “my hero.” This could be a sweet term of endearment for a romantic partner, or a nickname for a protective figure in someone’s life, such as their father or mentor.
- “I love you forever—you’re MH ❤️”
- “Happy birthday to MH, aka my older brother 🦸”
- “Just wanted to let you know that you’re MH 😊 Thanks for everything 💖”

Section 4 of 4:

Related Slang Words

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Bae “Bae” means “Before anyone else,” and it’s a popular term of endearment among young couples. When you call someone your “Bae,” it means that person is your number one priority and that they hold a special place in your heart.^{[7]
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- “What’s up, bae?”
- “That’s my bae! She looks so good tonight 🔥”
- “Bae, do you need anything from the supermarket?”
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Boo If someone calls you their “Boo,” it’s a positive sign—it means they really like you and enjoy spending time with you. Use it as a nickname for your partner to express your love, or as a nickname for your crush to playfully flirt with them.^{[8]
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- “Love you, boo 🫰”
- “You look so cute today, boo.”
- “Just got back from the movies with my boo.”
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BBY This popular acronym stands for “Baby,” and it can be used to refer to your close friend or romantic partner.^{[9]
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Research source} Call someone your “BBY” to give them a cute nickname, or to make them feel cared for.
- “How’s life, BBY?”
- “BBY, are you still for dinner tomorrow?”
- “I hope everything’s okay, BBY. Let me know if you need anything 💘”