New York rappers Troy Ave and Casanova have been at each other's throats for a few years now.

Casa is having a tough time lately.  He was recently arrested by the Feds alongside 17 other members of the Untouchable Gorilla Stone Nation gang and hit with murder, racketeering, narcotics, fraud, and firearms charges

Troy is now suggesting on his new White Christmas 8 track 'Assanova 2X' that Casa is snitching. 

"He cooperated with the feds/ He ain't a bad goon, he's a buffoon/Casanova, Assanova, you a rat — period/You done it before, you'll do it again, you know what I'm saying?/When the smoke clear, the real gon' still be here," Troy raps.

Troy has his own interesting history with snitching, as he once bragged about how he was going to tell on Taxstone after the two of them got tangled in a deadly incident.