FSF

Abbreviation for Full Send Friday, defined as a term used by teenage boys to ask girls to hang out. When receiving a text saying "fsf?", you know you've found a full send type of group who WILL NOT let you down! Make sure you do not interpret it as "Female Seeking Female" as this is a common mistake made by young ladies. PS this term does not only apply to Fridays.

Harrison: "Hey girls, when's the fsf?"
Ladies: "Tonight dude! Get the ronas ready!"

by boyswilldoit February 12, 2019

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FSF

The Free Software Foundation (FSF), established in 1985, is dedicated to promoting computer users' rights to use, study, copy, modify, and redistribute computer programs. The FSF promotes the development and use of free software, particularly the GNU operating system, used widely in its GNU/Linux variant.

FSF has seven people on its board of directors.

by strate March 14, 2007

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Related Words

FSF • FSF Cap • fsfbs • FSFDCD • fsff • fsffefeiey • FSFIL • FSFL Yurt • FSFM • fsfr

FSF

"Fuck Shit Fuck!" IMspeak acronym expressing intense rage or frustration.

<b>jescahhh</b> has left the room

HereizKegg: FSF!!!! Not again.
schlikywiky6669: jessica needs a new fucking computer.

by 2sick January 3, 2005

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fucking shit fake - FSF

i don’t care to go out with that fucking shit fake (FSF) anymore. .. you guys can go with her when she comes.

by Lala Poo Poo April 24, 2024

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“Friend Status Forever”
When every girl you’ve ever gotten close with has only liked you as a friend and nothing more. The true definition of friend zoning.

T: Man have you seen K?
S: What abt him?
T: He is definitely in FSF rn.
S: Oh yeah and he was so close this time.
T: Yeah she said she liked him and ended up liking him better as a friend.

by Lil_beanflaker25k February 14, 2026

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