look up any word, like sex:
 
1.
an attractive person who stands in the corner of your room, radiating heat for your enjoyment. very useful flirting technique
OMG IM SO COLD

Don't worry I'll be right over. I am your radiator after all.
by Jefferson's Toenail December 29, 2010
 
2.
You will get smacked with the radiator if you keep fucking with me.
by younggunz28 July 25, 2010
 
3.
(noun) a protruding gut that needs air to breathe (see Duane Pierson)
Hey man, look at the size at that guy's radiator.
by ken mance January 30, 2007