HEAT

Heat has several meanings as a word and one as an abriviation.

Heat as a slang term is commonly used to describe a weapon of some kind, usually a pistol. "You packing heat?"

Heat as in heat generated by an exothermic reaction is an increase in energy of particles causing them to move/vibrate more rapidly, in some materials this can cause electricity to flow more easily, for materials to melt then evaporate.

When an animal "goes into heat" they are at their most sexually active and reproductive time of the year, this would usually occur during the "mating season" of the particular animal.

As a military abrieviation, HEAT means High Explosive Anti Tank. This is a rocket or other explosive missile/shell designed to penetrate through a tracked vehicles armour before detonating it's explosive charge to disable/destroy the target. (For those of you wondering, there is such a thing as "low explosive")
"Hostile armour spotted, load up a HEAT round, let's take it out."
by MarineJulio April 06, 2005
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HEAT

A shell used by carious tanks around the world. It is short for High Explosive Anti-Tank
Watch me fry that jeep with this HEAT
by Aeroboy February 19, 2005
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HEAT

Acronym for Happily Ever After Today - the theory that you don't have to wait to get married to live your life happily ever after; no guilt in being happy just as you are.
She's a successful, smart woman who's living HEAT.
by Gigi, Esq. August 16, 2008
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In heat

When your pet hella horny and will fuck anything in sight
Garry: why is your cat humping the couch arm?
Sbeve: he's in heat
by Yiff yiff fur boy August 01, 2019
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Heat

Heat is the stage of their reproductive cycle ( pre-ovulatory period - estrus ) when the woman feels more attracted by men, in order to get pregnant.
"The woman is permanently attracted by men, but, during their heat, that attraction is even more intense".
by Willhelmina Plowes June 08, 2015
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Heat

Heat can be used a few different ways.

1. Used as a synonym for "gun"

2. To describe temperature.

3. To describe something that was intense. (Basically a synonym for "Intense" generally when the scenario is something that could get you in trouble.)
1. "dawg we gotta confront them dealers tonight. make sure ya'll are packin heat"

2. "Gee willikers zip-a-dee-doo-dah Batman. My teeth sure are sensitive, whether it's to the cold, or the heat!"

3. *Thieves just robbed a bank and ran into an ally way. The swarm of cop cars drive right past the ally in which the robbers are hiding, and do not see the robbers.* "Whoa dude, that was heat. Those cops almost caught us! We BARELY made it into this conveniently located ally way in which we are currently hiding in."
by BUTTONMASHER411 April 27, 2011
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in heat

When an animal (humans included) is so horny and eager to mate, that they'll hump whoever comes along.

Some people think that only females experience this state, but male animals also have a reputation for being achingly randy.
"Great...! Just great! We forgot to neuter our cat, and now she's in heat! I can't stand the howling!"

"While in Frankfurt (appropriately), I once asked a German storekeeper for a 'heißer Hund'- literally 'a hot dog.' He burst out laughing, as 'heißer Hund' in German suggests a dog in heat." -Richard Lederer
by Lorelili February 06, 2006
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