1. To be completely feed up with something and not give a shit anymore.
2. Used to let someone know they are either
drunk and shouldn't
drink anymore, (2a)or they've dont something
wrong and are gonna get the shit kicked out of them.
1. I hate art
school, I'm donezo.
2. Dude, Josh is fighting a
dog, he needs to go home he's donezo.
2a. Did you just take my
beer?!?! That's it, you're face is DONEZO!!!