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An individual who is not currently fat, but likely will be in the future, particularly after they age, bear (a) child(ren) or stop working out 3 times a day and start eating because they get married and thus tie their man down.

Often prefat is used as a derogatory comment, and with consideration not just of one's physical appearance but also their personality.
That whore at work may look decent now but she's prefat. Giver her 3 years, will be round as a ball.

Christy better be careful; I heard her say she want's a big family but you know she prefat. Those pounds aren't coming off after she pops a kid.
by j_w_c October 23, 2010
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Sep 16 Word of the Day
(noun) A successful type of theft which results in an acceptable, impressive and rewarding payday for the protagonist.
Last night, hit a good lick. I brought home three figures easy for about two hours worth of my time. Not too bad I don't think.
by Nikki Stixx January 18, 2021
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