Stands for Gay Best Friend. A term used for a gay mans gay best friend. You have can only have one and it is much more personal of a title then BFF. Most commonly used when a gay man finds a best friend that makes up the other half of his personality but could never be lovers, boyfriends, life partners, or husbands.
He is my GBF we could never be anything more or we would murder each other
by MAKURR87 November 25, 2008
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Girls Best Friend- someone who hangs around girls, wanting more than just friendship but ultimately is nothing more than a shoulder to cry on. More often than not are virgins and are known to dob on cheaters and players in a feeble attempt to get some.
Brett: Why did you say that shit to Bec. You know it had nothing to do to you.

Harry: I swear I didn't say anything. You shouldn't treat girls like that anyway.

Brett: Your never going to be anything more than a GBF.
by fireone October 7, 2008
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Generic Blonde Female. i.e. fit for purpose, but copies her looks from a magazine, and is devoid of any distinguishing features like a personality. Nothing to write home about. The opposite of "exotic", or "striking".
Nothing doing in the place. Just GBFs that left me hankering for some crazed goth bunny-boiler ...anything INTERESTING.
by Grant Fromage February 7, 2007
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GBF - (gang been flocked) Gbf is a gang from nyc that’s dangerous and don’t play. It’s Owned By 6 People, And There Known For There BeatDowns On People.
What’s Gbf - Alex Says

Gbf Is A Dangerous Gang U Don’t Wanna Get Near - says rob
by Big Dixk Bitch .Com February 1, 2020
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Gay boyfriend(GBF).. That's what it means Trinity, don't ask again.
Alex: Can I be you Gay Boyfriend?
Jane: Yes, you can be my gay boyfriend
Alex: yay, I'm so gay!...with a girlfriend some how.. GBF Yeah!
by I'm right, you're not! September 30, 2017
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The GBF (gay best friend) affect, the common shaming of a GBF that will last for approximately 3-7 months. Although no longer a GBF one will be called a GBF only because they used to be.
Dude you are such a GBF
No I’m not, tell me how, that was months ago
Idk, just the GBF affect
by Drewc32 July 5, 2019
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envious resentment against another person because of said person's number of gbfs (gay best friends)
Jenna got mad when I told her Brad was coming to visit; at first I thought she was being homophopic, but then I realized it was just gbf jealousy.
by sfzsfz December 20, 2011
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