Bumpercar 

(verb) bump•er car When an enormously fat person tries to get around you in a crowded place, usually resulting in you being knocked back a few feet away by their huge love handles.

Karen: Joanie, did you see what just happened?
Joanie: Did some cuntbandit steal your drink again?
Karen: No! Some stupid fatass just bumpercarred me right into the garbage can.
Joanie: Did you spill your drink?
Karen: No.
Joanie: Oh, thank god.

Bumpercar by reg&rob June 14, 2011

Bumpercar 

reverse motorboating; When a woman comes up behind someone and shakes her breasts against the back of that person's head... unexpected and possibly unwelcomed.

S: "I just saw something an now it's burned into my retina's"
E: "What is it?"
S: "That girl in the green shirt just went up to that girl who's sitting down and greeted her using the bumpercar technique."

Bumpercar by blahblahblah04 August 1, 2012

bumpercar 

knobjockey

steven you bumpercar

bumpercar by mike hunt August 19, 2003

Bumpercoat 

1) A winter game in which one person wearing a puffy coat forcibly bumps into another person wearing a puffy coat, triumphantly declaring, "Bumpercoat!" It is similar to bumper cars, but with humans and puffy coats.

2) When you're fucking a girl doggy-style, you pull out and skeet all over her ass, coating it with jizz.

I totally bumpercoated Eliot last night!

Bumpercoat by Jibily July 22, 2008

bumberarsed 

When you get taken advantage of

'What? You bought that car for $2000? I would say, as a mechanic, it's only worth $200. You totally got bumberarsed, man.'

bumberarsed by tomnado September 12, 2014

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

Bumberclart 

Bumberclart means the same as rarsclart but has a more offensive meaning.

That puff is a (bumberclart)

Bumberclart by Big CHARVA May 17, 2018