booty-bumping 

(verb) The anal ingestion of a drug, administered with a syringe. The method is nearly as effective and as fast as intravenous method. As with all things there can be some unpleasant side effects depending on what chemical/drug is being injected.

Stevie could not hit a vein for shit earlier. I think he did it that on purpose because in short order after a few attempts, the fagget-singer broke the needle tip off his rig, raised up in the seat, cause I was driving when he did it, and then he worked his hands behind him and gave me a first hand demonstration of booty-bumping.

booty-bumping by Nikki Stixx May 1, 2021

bumping uglies 

1. sex between a male and a female

C'mon baby, lets got get a pizza and bump uglies back at my place.

bumping uglies by Bud E Love May 15, 2003

bumping tacos 

An act of passion between two women in which a pleasurable friction is generated from the contact of their respective vaginas.

It sounds like the lesbians in the next tent are bumping tacos.

bumping tacos by PowersCourt October 23, 2003

bumping and grinding 

The action of dancing which requires the buttocks to tease the the groin of the partner...in which the dancer is dancing with.

There was alot of bumping and grinding going on in da club!

bumping and grinding by Cheese and Colon June 3, 2006

e-bay bumping 

Manipulating the price of an e-bay auction by simply placing a bid with no intention to buy, but rather to increase price more rapidly for the seller. Should the bumper be the winner of the auction, they will be transafered the money by the seller after payment, and give him back his goods.

Sometimes this occurs when the bumper simply wants to annoy others by pushing the price to ridiculous amounts near the end of the auction so desperate bidders place higher bids. These people also enjoy pestering the seller with questions about thier sexuality and underwear hygeine.

Spotting e-bay bumping is quite hard, since many n00bs unintentionally push the price up by placing consequtive increasing amounts for the same item within minutes.

If you notice that an item has a bidder who has placed multiple bids for an item, check thier feedback. If you notice this person has bought several items over a long period of time from the current seller, you have probably uncovered a scam, and should report it.

e-bay bumping by the slut formerly known as your mother September 25, 2004

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)

Bumping Castles 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.

bumping fists by D0ntThink2hard April 3, 2017