What is Rim Racer?
When two couples are adjacent to each other and try to get their partner to climax first. Achieved by vigorously licking the anus.
"Yo son, last night, mah gurl and I had a rim racer with these bitches from Oakland. We beat thurr ass."
See rim job, sex, orgasm, climax, anus
All you need for a faster workflow in one place.