What is Douchey Shit?
(n)one who is a 'douche' and a 'shit' combined; an 'asshole'; a heartless person; a shit particle caught in a douche.
#1: i feel like a douchey shit for treating you like that.
or
#2: How could you cheat on me you DOUCHEY SHIT!
See douche, shit, douchey shit, douch, doosh