Nut Flapping

What is Nut Flapping?

Occurs when your testicles smack together when running down the stairs in gym shorts

dude i was so embarassed today i had some major nut flapping going on when i was running down the stairs

See nut, flap, flapping, nuts, testes, flappage

Zipper Sub

1. A sexual act that involves smearing edible substances like peanut butter or honey or chocolate syrup around one's privates and havi..

{

1. 1. A left brace. 2. A curvy ass bracket. 3. A character you never use unless making a smiley. 4. A character that will fuck everythin..

Arrow Keys

1. Archaic keys on a computer keyboard once used for movement in games. Nobody really uses them anymore since the discovery of WASD. n00b ..

Nut Flapping Edit Meaning