Definitions by Benedict Maher

Johnny Slapping 

The art of ejaculating into a condom then blowing it up like a balloon before creeping up behind an unsuspecting victim and bursting it in their face, hopefully covering them in your hot juice

Fred: "this guy was pissing me off yesterday so I ended up Johnny slapping him right in the chops"

Johnny Slapping by Benedict Maher March 10, 2009