Flappy Pappy
When a naked man does consecutive standing pelvic thrusts into the air, which results in a between-the-legs swinging; pendulum-like motion where both balls, and penis simultaneously make contact with one self, causing an audible phenomenon.
When Richard found out the baby wasn't his, he did a flappy pappy for damn near ten minutes!
flappy pappy
what happens when u drink red bull to much
my buddy drank red bull and went flappy pappy off a cliff needless to say he did not get his wings