pebble dump

When it feels like you have to take a mammoth dump, you sit on the can and push until you feel your eye balls popping out of their sockets. Just as the tip of the mountain reaches the nether region of your sphinctorial muscle, it shatters into small pieces, or pebbles...Hence the pebble dump. This particular dump tends to be very mind boggling, playing tricks on the human brain. Just when you get the feeling of having serious shit envy, your dreams are shattered and you are left with nothing but rocky road.

" Holy Crap! Those wings were pretty potent...It feels like I'm about to give birth to one of Bob ross's mountain scenes. Forget it!! It was just a pebble dump. I really need to start thinking about hydration. "

by Trevor M May 19, 2006

Uber Dump

A shit amongst shits. also referred to as "the Alpha Shit". A long, fat, juicy turd among a cluster of turd nuggets.

I took an uber dump after I had eaten so many burritos.

by Ganongeek August 19, 2007

Cyber Dumped

The act of being rejected or removed as a "friend" from someone's myspace page.

Jason: Hey, I posted a comment on a hot chicks myspace page asking how she was doing. Next thing i know, she removes me from her myspace page.

Herb: Dude, you just got cyber dumped!

by JayHerb April 4, 2008

up the dumper

Up your poop shoot....usually a penis or penis shaped object

"Does that feel good Up the dumper?"

by David and pals December 18, 2004

Throw it in my dumper

Phrase often used by Western Michigan University girls who are well studied in the language of porn. These women delight in the insertion of the male phalus into their rectum for pleasureable reasons.

I gave my virginity to Dave last night. He pounded my womanhood with great gusto, so I invited him to throw it in my dumper. I don't know why, but he started laughing so hard, he fell off the bed. We broke up right after.

I need a man who enjoys throwing it in my dumper.

by Slim_Pickins November 9, 2007

Grand Slam Dump

A large shit that involves sweating and strainging so much that a change in wardrobe is necessary. Counting down from 10, start removing all your clothes. When all clothes are removed, release the load of shit from your anus and yell "Grand Slam". Then, if you are Spencer Meyer, continue to masturbate on the spot.

Dude, I just took a grand slam dump. It was awesome. Thats the second one this month!

by Jizzman69 January 20, 2008

9/11 dump

a speedy dump that nobody expects and you're finished before anyone notices

Xai Ming took a 9/11 dump at the party to avoid his reputation's demise.

by the dump man July 12, 2009