Top Definition
Meaning little fat girl who doesn't know she's fat. To be used as an informal friendly greeting, esp. when answering a phone call.

Pronounced: Bay-Bee-Boo-Bah
What's up, baby booba?
by Lola19 March 25, 2010

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.

×