1 definition by trevor cao

Top Definition
mandarin chinese for "your mothers privates".
haodoudou1: cao ni ma bi
whiteperson: you want me to fuck my moms privates?
haodoudou1: bi zui
by trevor cao December 09, 2007

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.