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

Nitzer

1. A small fart usually smelling very acidic lasting a few seconds. It usually makes the nose tingle and then goes away very fast. Got da..

United Statesian

1. Noun, adjective. The national name for the citizens of the United States of America. Not American, which means from America, the contine..

Oi Bagel

1. a word derived from punk rockers...added with bagel...to call someone an oi bagel. john is a big fat oi bagel. See oi, bagel, punks, b..

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Nut Flapping Edit Meaning