bumpercasting 

Expressing your point of view through an over abundance of bumper-stickers.

I get you are pro-life, but do you need all the bumpercasting? I can't see what color your car is.

bumpercasting by BiggJoe December 20, 2010

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