(noun) a moron; dumbass.
That dude is such a mook, he doesn't even know what an adjective is.

Did you hear Bush's speech today? Dude is a mook.
by PDiddle May 17, 2005

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to put it in one word - a bastard.
or prick. or sum guy that shows off all the time about stuff.
Dizzee rascal vs Crazy Titch -
they had an mc battle n then Crazy T calls diz a mook.

diz - 'I'm not a mook, i kno wot ur thinkin ye, but I'm not a mook!'

and then it breaks into a fight.
After Crazy Titch releases the piss-take song - Jus' an arsehole in the tune of Jus' a rascal.Then diz did a freestyle to leanback to take the piss or Crazy T.
by -Loop- June 08, 2005

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One who acts and personifys a booger
Dude, you're such a mook!
by Eric Gad August 27, 2009

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A particularly foul-smelling defecation.
Don't go in the bathroom for a while...I just dropped a mook that could sink the Bismarck.
by TheTank264 June 15, 2009

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A "MOOK" or "MOOKS" is as very subservient person in Caribbean dialect . They they tend to do whatever people want them to especially their significant others.In short they are easily taken advantage of.

The adjective to this word is "mooksy"
Person1)
Oh my gosh is he doing all Edd's homework for him again ?!

Person2) Yeah he is...geez what a mook.

Person 1) wow he is mooksy isn't he?
by bronte91 February 14, 2009

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Urban Townie. Lower income male from a depressed area of town that has no desire to leave or knowledge of the outside world.
"If that fucking mook ever left Brooklyn he'd know that the rest of the world has moved on from Aqua-Velva"
by SecretMarket July 10, 2008

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In a roleplaying community, someone who metagames or goes against traditional roleplaying rules. Also could be a powergamer who works harder than actually necessary to be the best.
That guy just came up to me and knew my whole life story. What a mook.

That guy has been mining that mountain for seven days straight just so he has the materials for one day when someone is able to make him what he wants. What a mook.
by lawlermoobile May 20, 2005

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The Urban Dictionary T-Shirt

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