Facebook Fuck:

When you go to a hot person's facebook page and begin to simulate what it would be like to fuck them.
Mark: Have you seen Taylor?
Robert: No, show me her Facebook.
Mark: This is what she looks like.
Robert: Oh man, I'm totally FBFing her tonight *moans*
by MadamCurie February 6, 2010
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Future Best Friends - Noun

When you are going to marry your girlfriend/boyfriend someday his/her best friend will also become your best friend.
Me and Olivia are FBFs because I am marring Olivia's Bestfriend
by Ricky Heckbert May 11, 2008
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Fake Best Friend: some one who you don't really like and they don't really like you, but for some reason you both pretend to be friends; usually, to use each other for something!
Why were you hanging out with so-in-so today?

Oh! She's my FBF! We are the only two girls in that class, so we pretend to be friends for an hour.
by mudcat September 12, 2010
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or "free ballin' Friday," fbf is the traditional day of the week in which all guys go comando
"You fbf'n this Friday?"
"Wouldn't miss it for the world bro!"
by pantherparty2010 March 8, 2010
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FAT BITCH FUCKING SPREE

a time where you get so horny you settle for skanky fat bitches who only want you for your dick
hey man what you doing tonight.
..... man I am having a FBFS
word man
by Dick giver February 25, 2009
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Twitter nickname for #FemaleBromanceForever - Female friends that share all information, good and bad. Based on complete and total honesty.
by FBFCA July 8, 2011
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