GKB 

Gangsta' Killa' Blood. A set of Blood who B killin' KraB5 all day!

That dawg in GKB!

GKB by Dino Allen November 13, 2003

GKB 

Stands for "Garrett Knows Best."

Hey do you know the answer to this test question?
Nah, I just copied it from Garrett.
Oh right, "GKB"

GKB by iputmycockringinmyother2 September 14, 2021

GKB 

Stands for “Garrett Knows Best”

“Hey I don’t know the answer to this question. Do you know what it is?”
Nah, I just put GKB.

“What does that mean?”
Duh, Garrett Knows Best.

GKB by iputmycockringinmyother2 September 15, 2021

gkb crip 

The GKB (Gangster Kill or Killing Bloods) is a Blood set in California. They have rivalries for Bloods and the People Nation. They repersent the 6 point star, standing for Love, Life, Loyalty, Unity, Knowledge, and Understanding. They use weapons like 223 Assult Rifles and AK47s

The GKB Crips are a west coast crip set

gkb crip by BloodGang031 May 30, 2016

gkbos 

Gifted kid burn out syndrome: when you're smart in primary school but end up with an inflated ego, inability to learn and shitty grades

Person 1: "I used to get such good grades man, wtf happened??"

Person 2: "dude you just have GKBOS"

gkbos by RedIsJustAColour December 8, 2021

gkbp

idk

i dont really know what gkbp means

gkbp by i am farting December 11, 2021