1) To fuck; analy.
I shaffed AFK's mother.
ayon kay BL1NG ika-06 ng Disyembre, 2003
When you slide the back of your hand across your hairline or upper lip then flick out your index and middle fingers towards the person who did something stupid.
That was such a fail he deserves a shaff!
ayon kay Namor9196 ika-17 ng Disyembre, 2009
Shaff is a badass fat kid, who makes everyone laugh no matter the situation. Everyone loves him and he gets ALL DA LADIES! I PROMISE...
Wow! That Shaff guy is such a badass.
ayon kay Yep. ika-18 ng Nobyembre, 2004