Bumpercopter 

The most awesome game ever. You get a helicopter in GTA4 with a star level of at least 3, and then use that helicopter to knock any other helicopter out of the sky.

WOAH! Martin is playing Bumpercopter! Such as awesome game!

Bumpercopter by Bob the copterbumper April 28, 2011

Bumper Hole 

1 - When you rammin her and you "accidentally slip(fukkin liar)" and hit her in the sphincter with ya kong dong more then once.

2 - When you think all of a skanerdoodles slut holes are attractive and you want to cock slam as many as you can.

My hoe bag won't let me cock smash her backside dark vortex, so I keep playing bumper holes to try and push the issues.

That 500lb fat crusty cum dumpster got so many sweaty folds I am gonna play Bumper holes with as many as I can.

Bumper Hole by Vortakai August 26, 2017

Bimpa 

A secret society of high elites. Only found in the most high-profile clubs, restaurants, and bars. Also famous for being a part in the great (barn snoandet I Göteborg) Where only one member, Fredo the Pedo was caught.

Bimpa are so cool

Bimpa by gimpa October 20, 2021

bimmer fever 

A person who is in love with BMW's and only BMW's stating that once you buy a BMW you will never buy any other type of car.

I just bought a brand new BMW and I love it!
Sounds like you got that bimmer fever.

bimmer fever by Zaine Schwain May 25, 2010

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

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

Bipper

San Francisco Bay Area slang for auto burglar. A person who smashes car windows and steals items left visible inside parked cars, usually bags or laptops. Bippers work alone or in teams with another car acting as a getaway vehicle. Evidence of bip culture in the bay area is multiple burglarized cars showing temporary window coverings.

Ayo I'm finna clear my car out before we park, bippers be hecka wild lately!!

Bipper by Bio_Deltron_Z April 26, 2022