carpet bumper

When two lesbians rub their pelvic bones against each other as bumper cars.

Those two chicks were carpet bumpers all night long because neither one of them had a dick!

by Chthonic December 16, 2006

bumsex

getting a good stiff poke up the shitpit

bbbbbbbuuuuuuuuuuuummmmmmmmmmm ssssssseeeeeeeexxxxxxx

by Anonymous January 6, 2003

Bumper

A stupid, incompetent person. Somebody who is totally uncomprehending and unaware of basic requirements in a range of social contexts. Also, somebody who is incapable of performing routine tasks.

Used in parts of Australia as a noun ("You're a bumper, mate!") and occasionally as an adjective, e.g "He supports a bumper football team."

"That bloke is useless, He's a total bumper!"

"He's too much of a bumper to ever work that out!"

"Only a bumper wouldn't be able to do that."

"That's a bumper thing to do!"

by Jay De July 19, 2009

Clam Bumpers

One definition of lesbians, (clam meaning vagina) insisting that the two women have sex by rubbing one of their vaginas against the others vagina.

Cindy and Martha love eachother, they are probably clam bumpers.

by leanna :) April 25, 2006

bumer

Meaning: To be in dismay. or becoming.

"Man I feel bumer right now"

by Johnjj September 16, 2007

Denting the bumper

Covertly feeling a womens ass without her acknowledgement, or awareness;can be done while passing each other in a crowded area, train, or in a small space

With such a large number of sexy, and foxy women around it's not very difficult to see a guy denting the bumper.

by SavetheGiraffes November 16, 2005

Welding the bumper

When a guy has sexual urges and decides it's time to relieve the stress. Also known as masturbating

Hey do you know where Cass went?
He's probably Welding the Bumper

by Brandt1dudes January 26, 2017