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3.
Term used to rate an attractive woman inconspicously through a system ranging from 1 to 5 (with halves still applicable). 5 is the highest rating given to near perfection, wheras 1 is so inconsequential that it is not worth mentioning. The rate of 2.5 is given to a female that is attractive enough to hook up with while drunk, a 3 is a fairly attractive woman that is pleasant.

Basic rules of the factor system are:
1. You don't tell the female what her factor number is
2. You don't rate your friends girlfriend or wife to his face
3. You don't take personality into account, it's solely based on looks
1. Oliva Munn is a factor 5.
2. It's getting late and the bars about to close, I'll take that factor 2.5 home
by Bass God Alonso June 29, 2009
 
1.
a word usually added to another word in suffix form, to describe how that person or thing is a significant (and often positive) aspect of the "bigger picture".


Chicago Bulls fans can thank the Jordan-factor for enabling that team to win their NBA titles during the '90s.

The new 300 is one of the fastest production cars on the road these days due to the hemi-factor.
by ColdOne September 12, 2005
 
2.
someone thats a real playa, hustla, gansta, it refers to someone crucial to the game and if removed a drought might occur
I wouldnt mess with them, they some factors and have ghetto ties
by Dwight August 04, 2005
 
4.
Short for 'Fat-Actor', someone who is, well, fat, but still brings laughs. A male version of a Factress. Provides unlimited rhymes to pay out your friends with. Spawned: Factorize, factory (a place of factors), tractor factor (plowing in the mud), contractor factor (getting stuck with a loser), Benefactor (Factor called Ben), and McFactor (fast food).
'Just dont invite that factor again'. 'Asleep at 5pm? Your such a factor Dave'.
by Baron Von Redbeard September 09, 2008
 
5.
the act of !
used in the urban streets to show the act of !
to approach some one with a ! in mind
ex:
buying weed with others and stealing it
exerting your will upon others
by S! April 20, 2004
 
6.
Another word for breasts; used in circumstances where a male's attraction to a female derives from other factors besides her overall looks, i.e. the size of her titties.
"Why the fuck did you hook up with that ugly ho?!"
"Dude, you should have seen the size of her factors."
by jaw5 November 07, 2005