1. To accomplish a task wholeheartedly, without reservation and without regret.
2. To go above and beyond what is typical or expected in an awesome manner.
3. When referring to alcohol consumption, to "throw heat" is to drink aggressively (in keeping with definitions 1 and 2)
-Example 1-
Bro 1: Woah dude, are you through that 30 rack already? It's not even noon
Bro 2: Yeah bro, I've been crushin brews since 8AM
Bro 1: Fucking A, you've been throwing some major heat

-Example 2-
Bro 1: Did you see Mike throw heat yesterday?
Bro 2: Haha, yeah, I got a picture of him afterwards passed out with his head stuffed inside an empty case of beer
by Barry Brobama February 11, 2010
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Justin Haze wanted to throw heat right next to me but I told him not to. I can't stand the smell!
by jjhayes79 February 3, 2010
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Accusing another of a wrong, in order to call attention to them and away from yourself.
C-Murda(hiding stolen bling behind back): yo homie, I seen Dook Daddy in tha Wild, Wild Westside lighting up the Gerson.

C-Mack: Word, a fool snitched him out, he was Throwing the heat cuzz he was under investigation by 5-0.
by High Hiter October 30, 2018
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