Top Definition
When your doing a girl from behind and you "accedently" slip into her butt. Afterwards tell her to walk it off.
Tom gave Denise the slip in butt last night, now hes sleeping on the couch for the next week.
by asexybum November 08, 2007
5 Words related to Slip In Butt

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.