Mook

[Sarah]

Coined in the Scorsese film, Mean Streets, meaning a arsehole or loser.

[Jessica]

A term coined by Douglas Rushkoff in an episode of PBSs Frontline entitled The Merchants of Cool. Mooks are archetypal young males(teens-early 20s) who act like moronic boneheads. They are self centered simpletons who live a drunken frat-boy lifestyle(or are frat-boys). Examples can be found anytime someone watches Jackass. Rushkoff claimed that the media glorifies this ideal and stifles natural self expression, however, some people might argue teenage boys have always acted like morons(its actually a long-standing stereotype). Nonetheless, standardized conformist dumbass-culture behind a veneer of exhuberance is a scary notion indeed.
Opposite of Mooks are [Midriff]s; oxymoronic innocent skanks who are modeled after Britney Spears.

[Mark Zuckerberg]

(noun) 1: A male adolescent or young adult exhibiting an unpleasant, self-centered attitude, formed during a sheltered upbringing. 2: One who revels in their own ignorance.

[Little_Girl]

dummy, idiot, retard, loser, unlikeable person, poseur, etc.
Basically someone that you think is stupid.

This is how it is interpreted in So.Cal. for the most part.
There you go you fuckin mooks.

[Becky]

A generic derogatory term. Many attempts have been made to define it, but its used too widely to pin it down.

[Becky]

(adj) a jerk; not that nice of a person.

[Little_Girl]

Usually used to refer to generic goons in TV and role-playing games. Mooks are usually faceless henchmen who show up only to be easily dispatched by the main characters.

[Sarah]

mook (mōōk)

n. Slang
An insignificant or contemptible person.
mook. The American Heritage® Dictionary of the English Language, Fourth Edition. Houghton Mifflin Company, 2004. 17 Jul. 2009.

[Britney]

Mook - can be used as a noun or an adjective with the same meaning as jackass and mother fucker but in a more polite sense.