muff bumper

A term to describe lesbians.

I saw two women holding hands as they walked down the street and thought, "they must be muff bumpers."

muff bumper by Jooba Jooba November 3, 2019

monkey bumper

One who is not a negro, who has sexual relations with a Negro.

Since the ethnicity of his sex partners is unimportant to Joe- he is also a monkey bumper.

monkey bumper by Shameless75110 June 15, 2009

ball bumper 

a shock absorber for a high speed cock sucker

man your ball bumper sure is thick

ball bumper by gregory5579 July 10, 2006

rusty bumper 

When you have anal sex right after someone takes a shit and doesnt wipe.

My girlfriend just took a shit but she was so horny she let me have her rusty bumper.

rusty bumper by bryceb476 April 7, 2015

Back Bumper Bust 

When you fuck a girl in the open space of your trunk and after you finish, you push her down in the trunk space, slam it shut and drive her home while she's in the trunk.

I gave bridgette a back bumper bust last night, she was so mad.

Back Bumper Bust by JDAltazar January 29, 2003

granny bumper 

That shit Justin bangs. Qualifications include being black, drunk, and probably blind.

Justin is a granny bumper

granny bumper by Osamabinladder July 28, 2017

Tunnel Bumper 

Two or more women engaging in sexual activity with each other; Lesbians

I heard Sarah used to date women. They said she was quite the tunnel bumper.

Tunnel Bumper by Grishkob September 4, 2017