FBK

Popular abbreviation in Japanese to the vtuber Shirakami Fubuki, who is part of the hololive group, and gained popularity in the west due to videos of her singing old songs, that have turned into memes.

A: Have you seen the new video by FBK?
B: OMG! It's so cute!

by Tudi20 April 17, 2020

FBK

Fat Bitches K

To show hate towards fat bitches and/or disliking towards them.

John: This fat bitch tried to get into my party.
Me: Hell nah FBK

by Some631guy February 2, 2022

FBK

(Fat B**ches K) a term used to insult rude fat people

that fat girl just hit me!! FBK!!!

by bora k October 28, 2021

FBK

FAT bitches K, slang from nyc and k means not valid. For example if a fat girl try to hit on me I could say “FBK” Meaning fat bitches K.

“Damn bro you see her she bad?” “Nah bro FBK.”

by Baba treesh a February 1, 2023

FBK

FAT BITCHES K

phrase : “fbk”
nahhh son she was trynna argue w me bc my friend said her friend was a leg 😂 .. FAT BITCHES K

by sexycowgirlll March 23, 2022

FBK

Fat Bitch Killer, the name of a "gang" of poor white boys from the central coast of Oregon. Also used as a derogatory term for an unattractive large woman. Since there is nothing better in Oregon to do, naturally a band of underprivelaged young men got together to pick on the ugly fat bitches, which, let me tell you, there are a lot of in Oregon.

Look at that FBK in the Suburu! That bitch looks like she just ate a small third world country!

by the yibbin bizznatch Mizzshizzle April 25, 2006

FBK

Fuck Boy Klan; Created by Josh B, Josh G, and Jordan W, this is a very exclusive club envied by most.

Is it a bird? A plane? No, it's just an FBK.

by fbkbiggestfan01 June 2, 2016