Koyn

To beat someone up, often used as a threat in an aggressive way. Used mostly in rough parts of Birmingham.

Gangster 1: Piss off wallad

Gangster 2: Shut up or i'll fookin koyn ya

by JaMbO1995 June 19, 2011

koyne

This word is not pronounced kanye or coin or any other silly way, it's pronounced ko-hen. This word is used to call someone cool or amazing or something someone does. If someone calls you a koyne you should be very pleased.

Boy 1: Dude we did the most koyne thing.
Boy 2: I know right!!!

Or

Boy: Your so koyne.
Girl: Aww thanks.

by Drew..... November 25, 2010

Koyne

Slang term phor Money

Phrom now on, I'm callin money; koyne, greenbaxx and ducats, no relation.

by Greenbaxx April 9, 2025