mht 

noun: acronym: mass holiday text. An informal, non-personalized text message that is sent to multiple recipients for the purpose of wishing them a happy holiday.

Happy Thanksgiving, Happy New Year, Merry Christmas, Happy Kwanza, Happy Memorial Day, Happy Labor Day, and any other mass holiday text that whips you throughout a holiday. It's best not to respond to these messages.

My family on Thanksgiving: "Wow, you're quite the popular one today."

Me: "Nope. I'm just getting the usual mht's. Let's just get back to carving this turkey."

mht by baber9 December 24, 2007

MHT 

Mutual head time

They hook you up with head so
You hook them up with a similar or greater amount
Applies to both male and/or female

Jason:So Pam was hooking me up so good I gave her some MHT

Freddy:Damn that must be good
___
Rachel: Ross ate me out so I had to give him at least MHT

MHT by Mr.Clarke May 23, 2010

mht 

Stands for might head town, indicating that one may possibly go into town soon.

You wanna meet today? I mht

mht by Dude that’s my chocolate May 7, 2020

MHT 

stands for “my holy thing”, meaning your favourite person but you make it much more sacred and cumbersome.

also something someone doing the trend searching your own name on urban dictionary would happy to see.

B: you are my religion.
G: you are my MHT.

MHT by olongteaplus November 20, 2021

MHT 

Mental Health Time; I need some time away.

I need some mht away from you.

MHT by anonymous February 8, 2024

Mario Hedonic Threshold (MHT) 

The point in a video game wherein the challenge exceeds the fun. Mario Hedonic Threshold or MHT is named for the world's favorite digital Italian plumber, but the term could apply to any challenge a gamer finds sufficiently frustrating. MHT value necessarily varies according to an individual gamer's psychological characteristics and skill set.

Subject M's Mario Hedonic Threshold (MHT) is as high as Rainbow Road. M didn't even break a sweat during that final lap! Subject L's low MHT, however, resulted in a broken TV screen and reports of a researcher being force-fed a Joy Con.

Mario Hedonic Threshold (MHT) by R. Electrico November 9, 2021

MHTG 

More harm than good.

Stuff that is MHTG:

Canned ham, the UN, ski masks, internet browsing history, plastic water bottles, pubic hair, affirmative action, Justin Beiber.

MHTG by kmac15 March 9, 2011