Dump-ass

Anyone that is acting like a complete idiot or jerk, or is saying things that are innapropriate and mean.
Nick, you're a dump-ass. Go home.
by qu2samantha November 13, 2003
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Power dumping

Power Dumping is when you eat a lot of greasy burbaly food and have to have a bowel movement that is mostly water. Done before you hit the toilet seat.
I ate White Castle and was Power Dumping all night
by Jason McConnell February 19, 2008
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Bonus dump

An extra shit that occurs over and above from what you normally poop during the day.
"Hey. I just took a bonus dump and am I feeling skinny"!
by DanTGib January 25, 2007
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cave dump

Function: noun
Etymology: spelunking, abandonment, misogyny, womanizing
Date: 2009

the activity or sport of depositing a female companion deep within the inescapable confines of a dark and scary cave, after you have sufficiently exhausted her usefulness. see: World of Warcraft
An easy way to cave dump an annoying post-menopausal woman is to tell her that Josh Groban is holding a record release party at the bottom of a nearby well; After lowering her in, seal up the well and simply walk away. Ain't nobody gonna raise you up now, bitch!
by daedalusVT April 16, 2009
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Insta-Dump

When someone withholds their feces for days at a time, building up pressure. Finally, when the person must Excrete Fecal mater -- they are done within a matter of seconds.
1) Fred didn't turd for thirteen days; when he finally ran into the bathroom, the janitor's were in awe of his seven pound "Dookie"
2)
John:"Brb dude."
Jake: "Allright"
John: (Thirteen seconds later) Back.
Jake: Legit homie, what were you doing?
John: Insta-dumping is the new timesaver for me. :)
by petar113507 October 28, 2008
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phantom dump

The act of defecating in a unorthodox location. Perhaps a mailbox, sneaker,notebook, or golf hole. The chagrin and befuddlement of those who discover it is the payoff.
Tom: Dude, I can't believe you phantom dumped in Elmer's chocolate milk.

Chris: That was retribution for the dead leg he gave me yesterday.

Tom: I'd say your even now.

Chris: word.
by job pilsen May 12, 2009
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Grass Dump

A senior project that makes a mockery of the spirit of the college of engineering. More specifically, when a team takes a used dirt trailer and installs a hydraulics kit on it. Often a Sivy is assigned to do FEA on it, which is doubtful to happen even if he says it has.
Me: What's your senior project?
Rob: Grass Dump
Me: What's that?
Rob: A piece of shit
Me: Oh, so THAT was your grass dump
by Grass Dump Hater June 23, 2007
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