look up any word, like blumpkin:
 
1.
a goonish, ogrish, or crass individual possessing absolutely no bearing on the concept of common sense.
Baduke fell asleep behind the wheel again and crashed his car.
by kipling January 31, 2005
 
2.
Another word for poop. It gets its name from the sound of when a large piece of crap lands in the toilets water. Ba-Duke!

The sound of a piece of crap when it submerges into the toilets water.
Hey dude, take a look at this big ass baduke someone left in the bathroom!
by Biggy-G123 April 16, 2010