look up any word, like blumpkin:
 
1.
AUFK is a mnemonic for "Are You Fucking Kidding!"

A = Are, Y = You, F = Fucking, K = Kidding

This phrase is used to express great surprise or excitement.

If used in front of your Mom it carries an X rating.

To be used only with trusted friends.
DropDeadDimsel..."OMFG! I can not believe what just happened!"

LoRdSwOrD..."What?!!!"

DropDeadDismel..."I will bust my brother's knee-caps if he doesn't bring back my GTA-IV."

LoRdSwOrD..."AUFK! "
by James Kelly Williamson May 21, 2008