1. A gang/mafia term regarding the illegal traffic of guns. This references how a automatic type weapon heats up with prolonged use and how stolen goods are "hot".

2. Also, referring to the act of selling or using these guns. Particularly in assassinations. This is in conjunction with the word air-conditioning

3. A cover for a gang/mafia business in illegal use of weapons.
"I put in some heating for Doug."

OR

"I work in the heating business."
by 5n1tch September 6, 2011
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crying or in general being too emotionally upset over a situation that's not really that serious -- in honor of the miami heat regular season postgame ritual
quit heating; no one needs to go to jail because someone smudged your puma
by gangstafred March 9, 2011
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to be freaking out or anxious about something. mainly used when referring to being in trouble with the police.
man the cops were after me last night i was heating so bad!
by usuckblahblahblahblahblahblah September 15, 2009
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I am heating up my blanket. It will be very warm once I am finished.
by Mati April 13, 2005
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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 1, 2019
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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 8, 2015
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What happens when you touch some weird ass roleplayer’s ears and/or tail
Roleplayer 1: *Touches Roleplayer 2’s ears*

Roleplayer 2: “N-Nya! *She’d hide her tail and ears* Don’t do that! I’m gonna go into heat!~ My Ears are very sensitive you know!”

Roleplayer 1: ....
Roleplayer 1: Bitch-
by Why the fuck am I here April 22, 2020
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