KB

The abbreviation for King Bum. When someone is a bigger bum than the rest. Hence being the king of all bums.

My friend Zeke is KB.

by Fortniteguy May 18, 2019

KB

Acronym (kā-bē)

Stands for 'Kids Belly', used to describe someone who has a very low constitution for alcohol.

'...he was so drunk last night he had to go home early, what a KB'

by PanHandle February 26, 2010

kb

short for "kind bud" an elite and expensive genre of marijuana

"you gotta throw down more dow than that for an ounce of kb, this aint shwag yo"

by nicole March 13, 2005

KB

KB is short for "Kind bud". Kind bud is pretty much the norm as far as weed goes i.e. is not going to blow your mind, but you also wont have to pick seeds out of it or smoke alot to feel it. it usually sells for about 25 a half 8th(1.7 gams)... and the guy who said hes only heard it on the East Coast is just wrong I hear it all the time in Minnesota not to mention Canada and I can only assume its spread across the US and multiple other countries.

Hey you trying to pick up some weed? I got that KB so it will only be 25

by Cooper White January 30, 2008

KB

When the word "stupid" just doesn't quite cover it. Well beyond ignorance.

The soldier assaulted the enemy troops carrying nothing but a banana...pulled a total KB.

by Opidont July 23, 2009

KB

The goat period

That dude kb is great at everything

by Kevin got. November 07, 2018

KB

The KB is a old brittish form of mesurement used in the late 1900's early 2000's. The KB is about 5 feet.

So you won by what? two KB's?

by austin howard March 01, 2005