Justin Verlander Tells Alex Cora To 'F*** Off' During In-Game Dispute

Justin Verlander was so pissed at Alex Cora during their game Tuesday night, he straight up told the Red Sox manager to "f*** off" ... and the heated dispute was all captured on a hot mic!!

The Astros ace had been dealing with some PitchCom issues during the second inning of Houston's tilt with Boston at Minute Maid Park ... and he needed a break from the action to get it all squared away.

But, when Cora thought he was taking advantage of the situation to avoid a pitch-clock violation ... he came out to argue -- and the two then got into it.

"You shook him off five times!" Cora could be heard telling the right-hander.

"I didn't shake that at-bat!" Verlander fired back. "I didn't shake that at-bat! F*** off, Alex!"

The situation was so unique, one of the game's announcers could be heard on the broadcast letting out a loud chuckle.

Ultimately, Verlander would go on to get the last laugh in the situation ... 'cause once he returned to the pitching rubber, he shoved -- going six strong innings while allowing no earned runs and striking out nine.