UICOKYO

Unfortunately I Can Only Kill You Once
If someone says 'YOLO' then you can say 'UICOKYO'.
If someone bothers you by saying 'YOLO', you can use this.

Or if someone says something stupid on facebook. (About living once or something. Or other shit.)
by Guurll October 06, 2012
mugGet the UICOKYOmug.