Gray Lines 

When you shoot someone in call of duty and you know they should be dead but somehow miraculously they survive and two gray lines appear on your screen in place of the beautiful image of their death.

Ranger: "GRAY LINES!!!!!!!!!!!!"

Gray Lines by vrangerv July 1, 2009

James Gray likes this 

A popular trend which seems to have orignated from facebook, presumably due to someone called James Gray, pressing the like button too much.

Luka Modric has broken his leg.
James Gray likes this.

James Gray likes this by Nem123 September 4, 2009