Top Definition
the flapping together of the buttocks cheeks when gas is being passed
When Sam went flabbergasting, he accidently stretched out the pair of pants his friend let him borrow.
by sam loves men July 07, 2005
butt cheeks flapping when gas is passed
joan flabbergasted so much that the people at the party could see her cheeks clapping together through her spandex
by unknown July 26, 2004
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.