b/o - Drinking so much you pass out, then wake up in a ditch with

Drinking so much you pass out, then wake up in a ditch with no memory and a hangover so bad it feels like a bear bit your brain.

I had B. O. last night and I don’t remember anything after the pizza.

I woke up in a park with a stranger’s hat on my head and my pants around my ankles.

I drank so much I got B. O. and my dog started barking at me like I was a ghost.