Crazy as Shit

Someone who will gladly shoot themselves in order to escape arrest. A TOTAL BOSS

Yo that guy who killed himself was Crazy as Shit!

Crazy as Shit by Samurai Rhino November 29, 2011

crazy as a shithouse rat 

Deranged, demented behavior that others deem similar to that of a rodent that dwells in a wood shithouse.

He's crazy as a shithouse rat! If his toes slip off that steering wheel that car's gonna roll.

crazy as a shithouse rat by Rev Tolby November 1, 2007