kontonis 

A name for a dude that people need but don't really want around them

"Dude that kontonis kid is so annoying, but he's saying some good shit"

kontonis by <===========================8 May 16, 2018

kontosis

a disease in which there are many symptoms but no doctor or medical technition can determine which one it is. not life threatening in nature

John: did you see nick? he's throwing up, shitting himself, has a temperture and hives.
Matt: what did the doctor say he has?
John: he doesnt know so it must be kontosis

kontosis by John The Fat Bag Farmer Cletus January 18, 2010

Kostonish 

Badass, able to bust out bitchin nice kickflip noseslides

You see how Derek skates he's kostonish

Kostonish by Spaztastic Derek February 7, 2004