Wabbup is a nerdy/anime/little kid way of saying "What is up". It is commonly used by people who are nerds, or just really young and into cartoons.
by SamanthaClemmons'Fiance October 03, 2010
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.×