A punch thrown with a high amount of force. A very damaging punch when connected.
Damn, back in the day, George Foreman use to throw them heaters.
by bigchriss May 24, 2014
A gun, not always loaded, typically a 9mm hand gun. Used if loaded to shoot(DUH) Unloaded good for a bluff.
Dally: We can't walk alone at all. I started carrying a heater...

Ponyboy: Dally! You kill people with heaters!

Dally: You kill 'em with swtichblades too don't ya kid? Don't worry it ain't loaded. I ain't aimin' to get picked up for murder. But it sure does help a bluff.
by Littlexxpuppet January 03, 2011
a glock, neener, or any other type of firearm.
"He don't wanna see me, and da heater!"
by intake January 09, 2003
An inanimate object that emits heat and talks to you when you are alone and tells you very mean things. Best way to get rid of it is to kick it.
I was sitting in my room, then my heater started.
by Varishmere April 04, 2011
A really huge, deep, painful zit.
Wow, I got the biggest heater on my forehead! Hurts like a bitch!
by Noodle2 March 19, 2011
An apparatus meant to provide heat.
It's cold in here. I guess I should turn on the heater.
by Emma February 04, 2005
A cigarette. A dart; square. An amount of tabacco rolled or made for use of smoking.
Man, Chucky was so drunk last night, he threw back like a whole pack of heaters.
by Austin Tyrrell December 07, 2007

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