forbidden-fruit factor
This is the thing that makes any one of your girlfriend/boyfriend's good friends and best friends 10x more attractive than they've ever been before because of the fact that you can never have them.
This makes people you'd normally not be attracted to seem even hot at times.
Single guy: Dude, Becky and Sierra are like 5's.
Taken guy: It's the FFF man; they're at least 8's in my eyes now.
by A pro mindsterbator January 12, 2011
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Fake friend forever

When a person is says they are your best friend but are actually your FFF

They act like a BFF but aren't
I thought Michelle was my BFF but she was actually my FFF
by Fffmaker February 2, 2017
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Fuck
Females
Forever
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This isn’t some hype shit. no no. This is what you say when you are at the end of your rope with girls, and it’s time for demon time.
Gina: I’m sorry James, I cheated on you
James: That’s ok... FFF I guess...
by Urban Bone Master January 31, 2021
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We about to have a fff and party all night.

It's FFF, so we about to go out to chill and have some freaky fun at your place.
by Keisha214 June 16, 2018
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Female-Female-Female, an all girl threesome. Can involve all three at once in a daisy chain or just general fondling and kissing. Or two could be going at it while the other is watching and pleasuring herself, and then switch round. One could be the focus of attention where the second sits on her face and the third eats her out.

It's all...rather...nice...

Use your imagination...;)
Back in January, I was in a FFF and I can't stop thinking about it, so much energy, so hot...
by Gagging for gash May 28, 2009
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Fine Face to Fuck.
A girl who’s face u wanna cum on specifically.
Damn that see that girl over, she got an FFF fosho bro.
by Youngmatt530 February 24, 2019
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