Rub Dog

A penis. Usually used to describe a penis that is used in questionable activities, such as 'rubbing it in' with an underage girl, or or all male group masturbation.

"I've got a ruler! Get your rub dogs, men!"

"I had this 16 year old girl petting my rub dog on saturday."

by Ωren January 20, 2009

prairie dog rub

The mark left in your underwear where a prairie dog rubbed its nose. A skidmark

The wife always bitches on laundry day if she finds a prairie dog rub in my shorts

by wolfbait51 December 9, 2011