A word used by douche goblins who place it in words, to sound more intelligent. In the real world, it means sarcastically
Doucheking: Me and my brahs were in Aeropostale and the worker was like, "are you looking for anything" and i said "No, we were trying to find tacos" facetiousismistically. Hahahaah, my bros were laughing like crazy.
Joe: Riiiiight... hehe(courtesy laugh) well im gonna head out now...
Doucheking: Peace brosquit!
Joe: yeh...uh sure