Top definition
Winston Churchill (British Prime Minister during WWII) ended almost every phonecall with KBO.
KBO is an acronym for "Keep Buggering On"
Winston Churchill: Let's have a drink or two some time after this terrible war is over.
Franklin D. Roosevelt: That would be great fun!
Winston Churchill: Right then, KBO.
by Ulv88 December 09, 2006
Get the mug
Get a kbo mug for your buddy Julia.
Dec 1 Word of the Day
"Man fuck Donald trump, he wants to build a wall and don't pay taxes!!"
by January 30, 2017
Get the merch
Get the fuck donald trump neck gaiter and mug.
Knock Bitches Out.

Most likely used in game situations for pump-up purposes.
Girl 1: Let's win this game!
Girl 2: KBO?
Girl 1: Hell yeahhh.
by hi9349238432875 October 13, 2010
Get the merch
Get the KBO neck gaiter and mug.
The term stands for an abortion that lived but with a severe mental handicap in which he believes that he is bigger, faster and stronger than everyone. Unbeknownst to him, he is a portly balding young man that enjoys anal play from his two pet shiba inu. In extreme cases you can find one driving a women car such as a VW Jetta. If you see one in the open and he attacks simply speak quickly and use a robust vocabulary. This confuses the poor creature and renders it incapable of attacking your mind with its verbal garbage onslaught.

P.S. Fuck you K-BO
by Small Arms August 31, 2010
Get the merch
Get the K-BO neck gaiter and mug.