When someone does something that is
stupid or fucked up.
(DJ Khalid messed up the pronunciation of "ballin" and said it's "
boolin" to something and it is now a
negative term)
Jack: Did you hear John likes to get his ass eaten by Frank?
Tim: What!? You're boolin'
John: No seriously, it's a
thing!
Tim: Damn
yo, thats boolin'