What is Heater?
1.
a gun, usually handgun
he blasted his heater out the window at the fools on the corner
2.
I believe in common usage that heater is a term now applied to all firearms, not only fully automatic firearms.
3.
means gun. usually a 9mm or anyother pistol. mad popular by book "native son"
let me pull out my heater and roll on these bustas
4.
Any gun.
Called like that cause it heats up the gun when you shoot it(quite obvious).
If that muthafucka fucks with me Ima bring the heat to him.
Jack pulled out his heater and busted 12 at his head.
Johnnay packs more heat than the oven.
5.
a gun usualy a .45 colt 1911 a popular handgun of the 1930's
"Tommy make sure you pack a heater for this job."
See
6.
A gun.
Any kind of gun.
It's called a Heater, Because when you pop shots off, You're attracting unwanted attention from the police. As such, The situation is getting "Heaty" due to the sound coming from the "Heater"
"Nine millimeter heater stashed in two-seaters"
- Eminem.
7.
slang term for a fastball.
The pitcher struck him out with a heater.
