Definitions by DRFarm

a billy 

n: 1)someone who thinks or acts like they are a badass; Taken from the phrase "Billy Badass."
2) someone who destroys things because he/she thinks that people are impressed/ intimidated by it.

1)Scott got wasted last night and started acting like a billy; he started smashing beer cans on his head and tried to fight 5 different people.
2)Scott came in, being a Billy Badass as usual, and kicked over the fuckin couch.

a billy by DRFarm April 9, 2006