Top Definition
When a couple is laying in bed together and one farts thus warming up the bed.
Alicia: So did you and Matt have a good night even though his room was freezing? Tara: Oh yeah, he kept me piping hot with the radiator technique. Alicia: You don't say. I wish Brian would gimme some of that.
by Defensive Randy January 13, 2009
6 Words related to The Radiator

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