A name designated for a sports stadium employee during a hockeygame who tries to get the wave going when the home team is down 0-4. Most often used by Philadelphia Flyers fans.
"Okay, everyone in this section start the wave on three...1, 2,... 'Hey down in front you douche pump'"
Someone who will have sex no matter how disgusting it is and it doesn't matter if the sex is with a boy or girl. In fact the douche pumper almost prefers sex to be nasty. They like having sex with girls on the rag and boys with full colons.
Oh my god Duane! did you really just make it with that stanky chick? What are you? Some kind of Douche Pumper?
See Also: blender, jewdapp, hodapp, Crohn's Disease
(n.) A condition which occurs while or directly following the witnessing of an action of or statement by a person who would fit the description of a douche bag. Usually tied to the emotional sensation of being embarrassed on behalf of another person because whatever they just did was packed full of douchery. Sometimes accompanied by the phrase "are you fucking kidding me?" and a sour facial expression.
Josh: I can't come to the party tonight dude, I gotta get my burn on at the gym. Plus I just got that new Dave Matthews. Yeah!
Eavesdropping bystander: Wow. I just got douchebumps.