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29.
a general term relating to a large group of men/women failing at a task that one man can do in a short amount of time

A term referring to a large amount of solders in a very small space fighting a equally large amount of solders

Playing a free for all on Nuketown with 18 players
"why are there 30 people trying to change the damn light bulb"

General: "How is the battle going?"
Officer: "80 of our men are cluster fucked in a 4 story building because 100 enemies are on the first floor"

Player 1:Why is there 18 people cluster fucked in Nuketown?
player 2:THERE ARE TOO MANY FUCKING PEOPLE HERE!
by Ivan the CheezBurger eater November 17, 2012
 
30.
A term used to describe any situation where there are way too many people in a given area.

Blatent over-crowdedness, whether it's people, cars on the road, etc.
I tried for 20 minutes to get a drink, but the bar was a total cluster fuck.

I was hoping to get closer to stage, but it was a major cluster fuck down there.

It took me over an hour to get out of the stadium; they should really do something so there's not a cluster fuck of cars after the game.
by TD_Niners May 12, 2012
 
31.
Clusterfuck (adj.): An excessive mass, group, or accumulation of things in a disorderly and unproductive manner.
Ex.: "The world is a clusterfuck of dooftards."
by NeverFearTheTurkIsHere April 27, 2010
 
32.
A situation so awful that you will end up screaming the word fuck multiple times. The term cluster fuck simply is a proper noun for said situation.
Guy 1:Hey man not only did we have to pay 50 dollars an eighth for this weed but it was really shitty and we had to drive the dude all over hell and creation.

Guy2: Yeah man that whole situation is such a cluster fuck
by UnknownMan4411 January 18, 2010
 
33.
World War 2 terminology for any group of soldiers that would be easily wiped out by an incoming grenade.
"Yep, one well placed grenade by charlie, and that whole clusterfuck is going home in pine boxes."
by P!o.o!P December 26, 2009
 
34.
Originally: Genetically compromised offspring proportedly the result of multiple male partners with one female. Hence, Cluster Fuck. Similar to Stupid, Disorganised, Loser, Tosser. A hopeless case. Sometimes shorteded to 'Cluster'.

Interchangeable with GO FUCK, FUCK OFF, FUCK UP, FUCK OFF, BALLS UP.

Derivation: Military

Also refers to a hopelessly compromised situation.
Example: James failed the public service entrance exam three times. What a clusterfuck! (often contracted to 'What a cluster!')

Example: When on exercise, they were ordered to turn the camouflage net over to be the same as all the others. Pity it didnt match the surrounds. What a clusterfuck (gofuck, fuckoff, fuckup, ballup, cluster!
by sociopath9 April 15, 2009
 
35.
a badass word in general. There's 36 other definitions on it,so i really don't need to explain what it means.
Use "clusterfuck" in a coherent sentence, and I guarantee you that it will impress everyone around you.
by Spaceman Spliff June 09, 2007