A cerimonial event performed on Friday nights, by mainly females. It involves doing your *F*ace *E*yebrows and *N*ails. Use a face scrub, do your nails and eyebrows all while pigging out on chocolate and watching Mean Girls.

Girl, watch yo weave, i is gon bout to do mah Fen.

No one bother me, im going to celebrate Fen right now.

*Mom* why are you eating enchiladas with a hamburger and chips and a donut
*Me* Fen, duh.

Hey girl, you wanna go to the movies this fine evening
haha no its Fen tonight

Fen by eittod June 4, 2014

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fen

fen(noun, vb. to fen/fenned/fenned)-The act of saying something in public and having people around you stopping to stare. Preferably when they're not the people you were talking to, but random people that overheard.

"and he was like "I LOVE THE COCK""
*random people stop and stare*
"oops! Maaajor fen!"

fen by T3h_fen January 23, 2007

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Fen

Overly obsessed or in love with someone

Friend:Yo is she still fen over that frat boy
Friend 2:Yeah

Fen by -Swag City November 13, 2019

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fen

a combination of "fan" and "friend", another way to say "friend", usually used for close friends.

-Hey fens! What's up recently?

-Everything is right as rain, thanks for asking, fen.

fen by shimmeringglittering December 10, 2016

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