Thunder dump 

a poop so big that it makes a thunderous sound. People who take a thunder dump, or TD, tend to feel a splash of water on their butts afterwards.

"Wow! I just took a huge thunder dump and now my butt's all wet!"

Thunder dump by your faces sibling no0b June 11, 2006

amtrak dump 

When a single trip to the bathroom calls for an "OUT OF ORDER" sign.

Riding home on the train from Chicago, I needed to take a massive shit. Due to an massive unflushable load/amtrak dump, the bathroom on the train was put OUT OF ORDER.

amtrak dump by milwaukee john January 4, 2007

Dumpster Fire 

Slightly better than a Train Wreck. In
live music or theatre, an inept, poorly
executed performance or problem plagued
situation usually caused by poor planning,
bad luck, incompetence, unprofessional
behavior, etc.

"How did your friend's band do last night?"
"It was a Dumpster Fire. The
singer was drunk and forgot lyrics, the
lead guitar and bass player argued and
fought all night and a stage light fell
and destyoyed the drummer's floor tom..."

Dumpster Fire by CarvinLB70Guy March 30, 2009

Staten Island Dump 

Angelina from Jersey Shore, the girl who shows again and again, what a two-faced person she is.

Man dude, that girl was DIRTY. She looked clean, but no matter how bad someone treats her, she'll still bend over later on. That's a Staten Island Dump for ya.

Staten Island Dump by ONP2 September 26, 2010

[dumpster slut]

A slut who sucks dick behind a dumpster, films it and sends it to her Aunt Tilly in Minnesota as a get well gift.

That chick is a dumpster slut! Her video beat Paris Hilton's.

[dumpster slut] by Rick Von Shit October 22, 2008

Dump and Run 

The act of taking a large shit, most commonly in a public toilet, and leaving without flushing.

I walked into the stall and there was a fatty shit just sitting there looking up at me. Somebody pulled a dump and run.

Dump and Run by Shamus3333 August 3, 2010

Forrest Dump

When two people defecate simultaneously back to back. Can occur anywhere, not defined by location. Definition comes from the scene when Forrest and Bubba are in Vietnam and sleep back to back. This is the position two people must take in order to share the same toilet, or to poop in an open field with no support structure to lean against.

Jory and I really had to poop but there was only one toilet. We took a quick Forrest Dump before plunging the clearly clogged toilet.

Forrest Dump by Gummers Shenanithon November 30, 2011