Top definition
Beer Shits you receive after a long night of drinking Busch. A very awful odor is always expected, much like bud light beer shits. The only positive to busch musch is that it all comes out in one toilet sitting, never once does this particular beer shit come out in intervals.
Ron: Wtf is that smell????

Stan: I have serious busch musch, it was the biggest, smelliest shit I have ever taken. But thank god it's all out of my system.
by dgafer123 August 10, 2011
Get the mug
Get a Busch Musch mug for your girlfriend Riley.