Top Definition
A loud sound made sporatically to break silence or piss one off.
Sittin in the middle of class during a dumb ass test... "BWAAAAAAAAAAAAAAANK"
by Mo October 15, 2003
4 Words related to BWANK

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×