protein jeans

Denim trousers exhibiting residue of ejaculate.

Don't sit under the blacklight, man! Your protein jeans are showing!

by rgthwebb September 25, 2009

Protein Jeans

Semen-stained jeans, usually worn by a man, though women have been known to be stained as well. Characterized by faint white splotches, and much more easily identifiable under a blacklight.

You can tell that Buzz is addicted to jerking it because of his splotchy protein jeans!

by B100 September 24, 2009