The feeling of numbness in the buttocks that one gets after sitting on a hard/cold surface for too long.
I've got to get up and walk about about a bit. I've got a bad case of slab ass.
by sefff September 03, 2008
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.×