The act of driving a bike while intoxicated. This is a more lawful alternative to driving a car drunk but can end in some hairy spills nonetheless.
Chic: Wow, you're in rough shape, what happened last night? That must have been some party huh?
Dude: Oh the party
was truly epic. But while I was bunk driking home some stupid raccoon jumped out in front of me and I crashed into a parked car. Stupid raccoon.
Chic: Umm, you're bleeding on my croissant.