Bumping Castles

When two dudes bump there erect cocks into each other.

Hey Tommy later after we snort some crack. Do you want to try bumping castles? Yes Mark! But only if I can dock your hard cock! (see docking)

by Big Pantie Slayer August 6, 2012

bumping fists

When two people bump fists

Jeff and Mike were so happy with their work, they ended up bumping fists with satisfaction.

by D0ntThink2hard April 3, 2017

bumping raisins

When two women engage in female lesbian sex. Bumpings clit on clit. In simpler terms, two girls rubbing pussy on pussy.

"Omg girl, Lindsey and Andrea are totally bumping raisins"

by LesbianLoverLKAH May 13, 2017

Self-Blumping

Using a fleshlight with a mouth-shape to pleasure oneself while taking a dump on the toilet.

Self-blumping

by Pablo Escobarr February 27, 2011

Bumping them gums

The act of talking too gaadam much, talking aimlessly

Mr. Theodore Lee! Quit yo bumping them gums !

by Ant138767 April 26, 2015

Definition Bumping

Pushing up the Thumbs up rating of your definition on Urban Dictionary. Done to put your definition at the top above others.

Hey Look! I definition bumped my way to the top!

by Minardi August 31, 2005

clam bumping

the act of to women (lesbians or bi) having sex by bumping there vagina's against eachother.

dude, i caught my ex and my mom clam bumping last night

by juneaus November 6, 2004