Meaning final price in terms of selling things. Used on Facelist and sometimes Craigslist. If you sell something at firm it means you will go no higher and no lower, it is your final price.
Guy 1 - *Selling a pair of shoes for $30*
Guy 2 - "Will you go down to 20?"
Guy 1 - "No, $30 firm."
by finalpricebitch August 27, 2012
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a group of football hooligans, usually made up of 200-300 people, but the best firms have far more than that number.
Millwall, Cardiff City, Stoke City, West Ham, etc.
by International Bad Boy October 26, 2004
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can mean football holligans like in football factory but usually means a gang of organlise crime members who get together to make profit like the uk's mafia
hey the firm coming down to sought the shit out
by boardie September 26, 2004
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To take something that is hard to bear.
She just told me she's not interested.

- Mate you have to firm it.
- Mate gotta firm that shit.
- Firm it son.
by MrYeung January 24, 2014
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fine, nice, hot, good
That '52 Chevy was bien firme!
by nicrod March 29, 2004
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: the level of firm; not weak; having a solid or compact structure
usually referenced to the firm level of a woman's ass or breasts.
One may judge the firmativity of an ass or breasts by firmly grabbing a palmful, then grasping and/or coressing the subjects goods, then judging by curves, proportion, and perkiness..will result in the determination of the Firmativity.
"So me and this girl were going at it and i reached down and grabbed her ass..i couldn't get over the firmativity of her was breathtaking."
by Kosmilly May 2, 2009
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