KO! means bloodrider in serbian , someone like bro to you.
You help each other, and together torture some jagnjetji people...or maybe kill them..or rape them...whatever.
KO!'s are fearless warriors and make lots of funny jokes 'bout jesuss , skins , grand parada , rastko pornitjar , skins , steven segaul , blackers and bora.
-Desi bre KO!Oces da ubijes slavicu?
-Desi KO! lets kill some jagnjetji people!
-KO! \/ E |- .!.