Top definition
(1) Used as a safe substitute for what the fuck in most contexts.
(2) Used to convey a special uniqueness and/or creativity in cursing.
Your little brother takes your gold:
What the duck do you think you're doing with my gold?

Your 'friend' leaves for a lunch break while you're in the deepest part of the dungeon:
Dude, you totally left me to get pwned all alone! I mean, what the duck?!

A friend makes a decision that suxx0rz:
What the duck is the matter with you?!
by Jonathan Barnett October 01, 2006
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug