look up any word, like cunt:
Covering your penis and balls with molasses then pour enough cat litter on top so that molasses isn't visible anymore, and proceed to have anal sex with your partner.
"Whoa, I'm still cleaning up after last night. Brad gave me a back alley crumbnut and I'm still finding kitty litter all over!"

by Dr. Scandalicious/Tara H. January 19, 2009

Words related to back alley crumbnut

alley anal back door cat litter molasses partner sex