Bumping Rods 

The act of touching one’s erect penis with another man’s erect penis in a head butting motion. If performing this act too long a gooey sperm bridge form between the heads.

Hey Henry that was an amazing round of bumping rods last night.

Henry: It sure was Reese we had the longest spermcicles hanging from our pee pee’s.

Bumping Rods by Spoonyt69 March 25, 2022

Bizkit Bumping

Bumping some motherfucking Limp Bizkit

Babe wake up, It's Fred Durst Friday we gotta go bizkit bumping

Bizkit Bumping by LazyJedi April 21, 2021

Bumper Chodes 

Noun: An incident involving two chodes in which said penises, either intentionally or through sheer coincidence, bump into each other. The chodes do not have to literally bump and repel; merely rubbing against another chode constitutes a bumper chode event.

Please take note that this definition utilizes the proper (and more comedic) meaning of the word "chode," that is, a penis wider than it is long.

I got real drunk and played a game of bumper chodes with Ryan last night.

I was trying to get into the bathroom at the club when I inadvertently played bumper chodes with some random dude.

Bumper Chodes by Chodem Johnson July 20, 2009

bumping tacos 

A term that defines that act of rubbing two vaginas together.

Sarah and mary like to bump tacos.

bumping tacos by Nastynate June 12, 2003

bumpin doodles 

bumpin doodles is the act where two males approach each other with massive erections. the two penises must be aligned head to head. with a strong look of determination one of the males will commence to jack off both parties using his excess foreskin.

"hey hayes, do you wanna go doodle bump tonight?"
-hayes " sure man, its like whatever over here, mind givin hernandez a call? he's got soft skin." "he loves bumpin doodles."

bumpin doodles by thedoodlebumper November 9, 2006

bumper sticker activism 

To tell the world what they should be doing and what you think by plastering your car with bumper stickers to that effect.

Jim: That "Keep Tahoe Blue" sticker is really making me wonder how to keep Tahoe blue.
Mike: Yeah, Berkeley is full of bumper sticker activism. Too bad the sticker's on a Ford Expedition, since keeping Tahoe blue involves reducing emissions.

bumper sticker activism by wendyrocks November 6, 2006

bumpin onions 

The act of two lesbians backing up to a two way dildo.

I walked in on Jessica and Nicole bumpin onions.

bumpin onions by slone July 22, 2003