Heat and Mass Transfer

An extremely nerdy euphemism for masturbation. Used mostly by engineering students.

Student #1: "Hey man what are your plans for tonight."
Student #2: "Nothing much. Just gonna study and then some quick Heat and Mass Transfer. Same as always."

by arachnidred August 14, 2011

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heat business

Any situation considered negative in some manner, or will more often than not have a less than ideal result. Awkward situations also apply.

Eric: Today, I was almost got caught smoking weed by my parents.
Peter: Man, that is heat business...

Jeff: I just saw my brother kissing my sister...
Brett: Wow, that is absolute heatest of business.

by Kowlessari November 14, 2011

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Heat Hoarder

People who use the restroom hand-dryers to excessively warm their hands and/or body, and sometimes dry their hair.

My hands are still wet because the heat hoarder was taking forever with the hand dryer.

by Crazy M. October 6, 2011

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Heat-hut

A blanket fort over or around a heater to trap warmth.

Tommy was cold while reading his book, so he built a heat-hut over the space heater for warmth.

by Hotride February 5, 2023

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gacha heat

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA! GACHA HEAT KIDS IN A NUTSHELL!

Anyways, gacha heat is also known as gacha CRINGE. u heard me, cringe. Cringe is something that’s worse than satans home hell.

And it also means gacha but instead replaced by cringe uwu cats and “bad boys”.

It’s just… worse than satan!

Alr gtg gotta bleach my eyes from all this cringy crusty musty dusty ugly trash talking thingy

I FUCKING HATE GACHA HEAT! ITS THE WORST THING IN EXISTENCE!number 1 is school.

by AQUAR1US4LIF3 February 16, 2023

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Heat

Heat is often used in the internet to refer to Rule 34 content, to bypass filters and algorithm blocks.
Most commonly known in community's such as the "Gacha" community, or the "Emoji Cat" community.

Person 1: "This kid is making Rule 34."
Person 2: "Heat. It's fucking called heat you dunce."

by koralspleef October 21, 2023

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