Coogan’s Bluff

When you are wearing a condom and laying down the good pipe on your girl (when you’re about to cum) take the condom off and have her turn around and blow in her face

Brad: Hey Babe, Turn around!
Kelly: Okay!
*Brad Coogan’s bluffs her*
Kelly:OMG What was that!?
Brad: You just got Coogan’s Bluffed