protein stain

Spermatozoa that has dried on a fabric or carpet or anything else.

"Damn when my wife sees all the protein stains on our new bed she'll know I've been fuckin' around'

by WILFONG June 11, 2003

protein stain

Something that does NOT come out with just shampoo. Very sticky, irritating, but not flammable

Hey harry, this protein stain tastes nothing like caviar!!!

by Zack Morris May 13, 2005

protein stains

stains caused by ejaculation

i went to a hotel and there were protein stains on the sheets... disgusting

by mr happy January 5, 2004