One who makes a point to say the most
rediculous things at
the worst possible time, often to the listeners misfoutune. It is always part of a Dousche Magousch's plan to use this to get a promotion,
gold star, etc.
The talk with
the boss was going fine, until Richard poked his head in and said, "you forgot to clock out
last night!" I was fired. Richard is a fucking Dousche Magousch.