(adjective)
Definition (general): A slang term used to describe something or someone that is ugly, weird, disgusting, lame, or dumb. Often used as an insult or to call out cringe-worthy behavior, questionable actions, or unpleasant things.
Origin: Coined as a catch-all diss for anything undesirable.
"Bro, your haircut is fucking bookie as hell. Who lined you up?"