In Fight Club, an operation headed by Tyler Durden that evolved from Fight Club. It's purpose, which is mentioned in the movie and made very clear in the book, is the complete destruction of civilation.
"We're going to break up civilation so we can make something better with the world" --- space monkey
by freedom man December 26, 2004
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An artistic project of Anonymous, willing to unveil all type of secrets on 12.21.2012
- Do you think world will end on 12.21.2012?
- Ask Anonymous about Project Mayhem, dude.
by An0nUnveiler September 07, 2011
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When one masterbates using mayonnaise as lubricant and ejaculates into the mayonnaise jar. Then later feeds their girlfriend(s), boyfriend(s), large party and/or group a mayonnaise sandwich with the same mayonnaise. Then materbates to the thought of feeding it to them later.
Jake ran out of lubricant but had mayonnaise in the refrigerator. He thought it would make a good substitute lubricant. Once he was ready to ejaculate he realized he had nothing to cum into, so he came in the the nearest thing which happened to be the mayonnaise jar. He then thought it would be sexy to feed his girlfriend a mayonnaise sandwich with the mayonnaise he ejaculated in. She ate the sandwich happily. He then materbated using mayonnaise later to the thought of feeding her the sandwich. Thus creating "Mayonnaise Mayhem"
by Shirtless Blue Man April 30, 2010
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A joyous occasion when six or more crumpets are prepared per person. Preferably buttered, hot and crispy (maybe with a little grilled sugar). This is usually the result of somebody suggesting Crumpet Mayhem (usually due to an over-abundance of crumpets due to them being on special offer). The crumpets are consumed by all and enjoyed, as crumpets are loved by all.
"I'm hungry, anybody got any ideas for a good munchies?"...

..."What about Crumpet Mayhem! We got loads of crumpets and butter because they were half price, we could even sprinkle sugar on top?"...

..."Sounds great, let's get the grill on!"
by MikeSynonymous February 11, 2010
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While youre fucking the hell out of a girl doggy style, you put your foot in her pussy and try to keep in inside as long as you can hopping on one foot. I do this every weekend with a new broad. My record is 54 seconds. beat that!
Guy 1: I Gave ur mom a mississippi mayhem and her pussy is infected. Apparently athletes foot is an STD.

Guy 2: I dont give a shit, lets go do shrooms and take some shots.
by ImAPussyShark May 16, 2008
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A celebrity female name used frequently in blind vices....believed to be Lindsay Lohan.
Morgan Mayhem is at it again, doing coke lines in the bathroom of the VIP room.
by Adriana C July 12, 2006
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