A very complex and challenging situation. Usually refers to situations that are TOO complex and difficult.
The store was a clusterfuck, so I just went and ordered it online.

That code has been used on so many projects that it's become a clusterfuck, so I just rewrote it from scratch.

The entrance to that dungeon is a clusterfuck, so go in stealthed to get the lewt.
by TheSquirtz March 5, 2005
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term (plural) used to describe players or supporters of glasgow rangers fc...
by dhamian August 4, 2004
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an event in life when nothing goes right and you want to get the hell out of there
"That game was a clusterfuck"
by hockey6409 June 28, 2005
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A large of similar people that group together and crowd hallways, streets, sidewalks, and any other place you are trying to get through like at the movies or mall
Oh my gosh why is everyone clusterfucking lunch isn't even over yet.
by The Cat's Pajamas February 1, 2008
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a large group of hot horny people looking for some fun
naked people rolling around in mud or a slippery surface
fat people sitting around eating
1)i still have mud stuck under my nuts from that clusterfuck last night.
by boomboomkittyfuckk March 27, 2009
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a series of events that fuck up your day!
I was driving down the road and saw a bad accident,that caused a lot of traffic, that would be a clusterfuck!
by lizzie lizzard May 10, 2009
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someone so stupid they can't do anything right.
She is such a clusterfuck.
by MonayLove October 14, 2003
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