diddle-wiff 

When you finger a woman, then proceed to rub your fingers under a friends nose

John just diddle-wiffed me and now my nose smells of vagina

diddle-wiff by Kcasllab October 5, 2010

Diddlewhiff 

To fingerblast a girl and force someone to smell your fingers.

Anthony: I'm so pissed, I just diddlewhiffed Jason's fingers after he fingerfucked that random girl.
Kyle: Me too, it smelled like saltwater and cabbage.

Diddlewhiff by UCFPhi March 12, 2010