Top definition
A womans chin used for resting a mans scrotum while recieving oral pleasure
Mind if I come over and use your sack warmer for a couple of hours?
by mooseknuckles November 13, 2002
Get the mug
Get a sack warmer mug for your cat Riley.
2
The act of warming ones balls by releasing flatulence within confined clothing
Yo man, my nutz were cold until I floated a sack warmer.
by The Napalm Overlord April 03, 2014
Get the mug
Get a sack warmer mug for your mom Rihanna.