The Radiator 

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.

The Radiator by The TaMc January 14, 2009

racket behind the radiator 

The act of physically hiding but not doing a good job so a limb ends up sticking out at some weird angle.

Lora was a racket behind the radiator yesterday. I just had to laugh at her stupidity!

racket behind the radiator by Makoo January 16, 2008

shit behind the radiator 

after sex when the woman goes to the bathroom to clean her vagina u take a sneaky poo behind the radiator and leave quickly.

look at that wee dirty fat ride I took a shit behind the radiator at hers last weekend!

shit behind the radiator by Robsoned August 14, 2017

drain the radiator 

To urinate, especially for males.

I gotta drain the radiator before my bladder bursts.

drain the radiator by oneoldgeezer November 6, 2007

Glossing the Radiator 

A phrase used by Squeeth, a regular poster on the IMDB forums, meaning that he was having a wank.

I was glossing the radiator in the hall.

Glossing the Radiator by Governor Frontbottom April 24, 2009

Flush the radiator

Clearing the anal cavity of feces before anal sex by enema or other means.

My girlfriend has to Flush the Radiator before we have the butt sex.

Flush the radiator by anonymous September 30, 2023

Cheeks 

An Irish phrase meaning shit, derived from ass
(Not to be confused with the literal description of one's buttocks)

"Did you hear the song Aylek$ dropped?"
"Hardly. Her music is absolute cheeks."

"My boyfriend say LaFlame is cheeks."
"Tell your boyfriend I said it's his mixtape that's cheeks."

Cheeks by thecartisan April 26, 2020