(firm-a-tiv-ity)
: 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 ass..it was breathtaking."
by Kosmilly May 02, 2009
Get a Firmativity mug for your sister-in-law Larisa.
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
Get the Firm it neck gaiter and mug.
fine, nice, hot, good
That '52 Chevy was bien firme!
by nicrod March 28, 2004
Get the firme neck gaiter and mug.
Literally legit as fuck, or defining something as great as it can be. Straight up.
Damn Holmes, did you see those girls walk by??? They look so Firme!!
by MistahRigoh January 18, 2020
Get the Firme neck gaiter and mug.
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
Get a firm mug for your buddy Jovana.
Very wide meaning, used to describe something as "good" in any sense.
"That kfc was firm"

"That lads nose is a firmly large hooter"
by CricketIsaSport February 04, 2014
Get a Firm mug for your Facebook friend Larisa.