MOOP is an acronym for “Matter Out of Place”, a convenient way of referring to anything that is not originally of the land on which our event takes place. So everything that wasn’t originally on or of the Black Rock Desert, no matter how small, is considered MOOP, and is to be removed as part of our Leave No Trace efforts. MOOP also includes greywater, and the particulates contained therein.

“Matter Out of Place” isn't in this space, because we call it a bad word: MOOP.

MOOP by Teta71 March 5, 2024

Get merch

Moop

Moop - noun - is a portmanteau word that is a combination of movie and whoop. It is derived from the song “Whomp, There It Is”but is used when a character in a movie says the movie’s title.

Yo Margot just said “Barbie”, Moop there it is!

Moop by BuckBit October 27, 2025

Get merch

[moop]

(adj.) irritating, depressing, less than satisfactory. Can be used in both the present and past tense.

"School today was so moop."

"I'm feeling moop. Everything is rather moop."

[moop] by Funky-Mo January 6, 2009

Get merch

Moop Juice

A drink that will fuck you up. Also known as MJ.

2 1/2 shots of Rum

2 1/2 shots of Vodka

2 shots of Pepsi or Coke

2 shots of Red Bull
All in one glass

Dude I got so shit faced last night off of that Moop Juice

Moop Juice by Bob Dowin April 23, 2009

Get merch

Shuffle