Dookie is literally bird shit or piss. When you ever got a bird shit dropped on you, go take a shower cause it is sticky, smelly and disgusting.
Alvin: EWWWW WTF?! YO THIS FUCKINGBIRD DROPPED ITS DOOKIE ON ME!
Adam: What's a dookie?
Alvin: BIRD SHIT OR PISS!
Adam: Of course you would know, you know lots of dirty stuff so yeah I should've not asked.
Alvin:
A word that can be used in many instances to declare victory over something absurd.Often used as the chant "whoop dookie dookie whoop dookie whoop" repeat as fast as possible 5x to achieve maximum effectiveness.