Top Definition
A substance that is a knock off of aspirin. Its side-effects include: wanting to move to Canadia , saying wat a lot, and the ability to kick-ass at RPG games. This is also know on the street as Aff, or sometimes even Ass.
Guy1: 'Dude you gave him afferin!'
AffVictim: 'wat'
Guy2: 'Whoops'
by InoIwolnBleabinHere February 08, 2009
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.