Very attractive females, or a female whose physical qualities warrant increased heart activity - and often cause males to do ridiculous things
"Dude, lets go to the club over on Market St., mass Fifis are everywhere!"
by G.R.V. March 13, 2003
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Acronym: F@ck it, Fly it. Used in military aircraft squadrons when one who does not know if a discrepancy causes the condition of the aircraft to be grounded or is flight ready.
Pilot: "Does this look ok?"
Crew Chief: "It looks ok to me, FIFI!"
by sryca July 11, 2008
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Fifi is a quebec-french slang insult to mean "fag". Comes from the word from girl (fille)..which is said twice.
That dude on the other team just called me a fifi after i hit the home run.
by Rick V. March 6, 2005
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Can be used to refer to an attractive young female.
I saw this really cute girl in town today she was a total Fifi.

I going to have to get back to you later on that, Ive got an attractive young Fifi to take out to dinner.
by Sandlines September 4, 2011
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An Asian woman who is dating a fat, middle aged man because she's trying to get. dat. cash. She probably doesn't speak english very well, is not educated, and has a deep-seeded passion for daisy dukes.

Fifis are commonly found in large cities across the globe. They can be spotted in age-inappropriate clothing, clinging to a man who could be their father, and possibly pushing a stroller if they were lucky enough to get wifed up.
My dad just married a fifi, and luckily for my inheritance he's sending her to college too!
by MVKD-TGC June 28, 2011
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A very very very cool person that is also co-owner in shine of autumn

(fun fact #1 sweets lvr)
Person A: I am BEST FRIENDS with Fifi. yk the co-owner of Shine of autumn.

Person B: NO WAY? IM SO JEALOUS!!!!
by totallynotmadoka October 6, 2021
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Female of the human species, (see female). Originated in Chicago, Illinois sometime in the past 100 years.
Horny Guy 1: Damn you see the ass on that fifi?

Horny Guy 2: Whaa? That shit was whack!
by sidoon July 14, 2008
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