Singular, foly or foli. Plural, folies or as many I's, E's, and S's at the end as you want. Folies is basically a person who tries to hard to follow trends set. It can also be used as a slang for fags, fools, retards, or all at the same time in 1 easy word.
Guy 1: Whut are you wearing?
Guy 2: So you noticed my new outfit.
Guy 1: looks like the ones from that celeb there.
Guy 2: yeh, that's where i got it from.
Guy 1: FOLIESSS!
by DamnFolies August 20, 2011
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A type of madness or insanity involving the delusional belief that Andy Kaufman lives with or has befriended the sufferer who is usually an oddball or repressed prankster wishing to attain fame or notoriety.
I had diagnosed her with Andy Kaufman Folie moments after she described to me that the entertainer had been living in her downstairs closet since he had disappeared in 1984 after faking his own death.
by Dr Bunnygirl July 22, 2020
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Yeah, you know, I wasn't going to say anything but (since you brought it up) it's a little pretentious innit? Not that I'm not pretentious but...
Hym "God, don't even get me start on the French... Folie à Deux? I bet the first scene is Arthur buying a prop-revolver that shoots out a flag thay says 'Bang' Ha!"

Iam "Oooooh! It's a 'Folly of psychology' reference. Right? Remember that one? That's a pretty old one. I'm surprised he remembers that one."

Hym "Oooooohhhh.... Still pretentious just... It's me... I'm having a hard time not feeling slighted by that...." 😑
by Hym Iam March 28, 2023
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A syndrome that affects nearly 2/3 of the American population. It is a name given, with a French twist, to describe those that are promiscuous and have many sexual partners.

Can occur in both sexes for different reasons:

Man suffering from promiscuous folie a trois: He sleeps with as many females as possible because he likes the "strange" and it just feels so damn good to be inside of a woman. Sometimes the syndrome manifests because he fears his own mortality and prompts him to enjoy as many women as he can before that day dawns. Other reasons may include: God complex, hate, apathy, heartbroken, passing the time or an actual love of all females all the time.

Woman suffering from promiscuous folie a trois: She sleeps with different men because she's looking for a mate for life; Hopefully one that can satisfy her sexually (for as long as they both shall live) and is strong enough to stand beside her. Another reason may be because when you got the "itch", it must be "scratched".
Man - Dr. just told me I have 2 weeks to live. I've been faithful to Sally these past 10 years but I think it's time to adopt the promiscuous folie a trois way of life.

Woman - Mary is such a folie imposee. She says in order for me to find the right man, I need to become more of a promiscuous folie a trois.
by onemankindawoman October 5, 2013
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French for "madness for two" - The 4th studio album released by Fall Out Boy
have you listened to folie à deux? it's a great album
by imnotaghostyouare February 27, 2022
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