Baboon bumping 

This is animalistic sex accompanied by sweat and noise!

Kendra and Ben Dover got down in the back yard, for some real baboon bumping bend overs!

Baboon bumping by I, Wreckerrr May 17, 2021

Rubber Baby iPhone Bumper

2010 reference to Apple's response to Antennagate

Can you say Rubber Baby iPhone Bumper five times really fast?

Rubber Baby iPhone Bumper by EStarr(z) August 6, 2010

dusty bumper 

A dusty bumper is the action of falling ass-first into the dirt while ones pants are around their ankles. Common during rowdy outdoor sex and defecating in the woods. If the latter is the cause of the dusty bumper, one may walk away with a rusty bumper.

Earl: Last night, I was beatin' cheeks with Becky in them woods right behind my trailer, when i tripped over a stob and gave myself a dusty bumper!

Jim-Bob: Well hell yeah brother, than poon is totally worth it! Fuckin' ain't nuthin' if she ain't yer cousin! Yeeeehaw!!

dusty bumper by Hammer of Jesus August 4, 2017

Get off my bumper

To give me some space... please. Ur all in my personal shit.

Girl 1: Damn everytime I turn around that chick is always lookin at you.
Girl 2: Yes, she really needs to get off my bumper and give me some space.

Get off my bumper by mrsidontgivadamn March 23, 2009

bumper dumper

When two cars are parked close enough together that you can rest each a butt cheek on each bumper to take a shit.

Oh man! If i can't find a bathroom i'm going to have to pull a bumper dumper.

bumper dumper by Munchus Maximus December 4, 2013

bumping fur 

The act of two unshaven women performing vagina to vagina sex, also known as scissoring.

"Damn you should of been there when me and Jessica were bumping fur, I think I know what gender I truly want now."

bumping fur by Dropgun Favouritism. May 2, 2014

Muffin Bumping 

The act of two lesbians smashing their vaginas together in order to recieve sexual gratification.

Hey Nicole you down for some muffin bumping?

Sure, I'll bring my Melissa Ethridge CD!

Muffin Bumping by edenri July 2, 2016