A fork of Rural Dictionary
When one does something of great magnitude; beats someone's ass in a game; or pulls off something of an amazing accomplishment. (Pronounced Baaaaalllliin!)
Friend: "Yo man you took out there whole team and won the game" Player: "Ballin'!"
To put someone down completely; when you beat someone so bad you disgrace them.
C.J. "Oh man, you fucking killed me!" Hawk "Take a seat fag!"