Definitions by uradonker

donker 

a person who does everything wrong.

(this word is good for use around parents- it's not a swear word so you won't get in trouble. they'll have no idea what you're talking about)

big brother: you forgot to flush the toilet again!
little brother: oops.
big brother: shut up. you're such a donker.

donker by uradonker May 19, 2009