(Photo: CBS)

It’s been no secret that Dallas Mavericks owner Mark Cuban is not a fan of GOP presidential candidate Donald Trump.

 

The “Shark Tank” tycoon made an appearance on the “Late Show With Stephen Colbert” on Wednesday night to trash talk his fellow billionaire adversary for a segment of “Takes the Gloves Off.”

 

“Donald, I’ve got a travel tip for you,” he said, fight music playing in the background: “When you’re going through customs and they ask if you’ve got anything to declare, try not to blurt out ‘bankruptcy.'”

 

“Oh, that’s a billionaire bitch slap,” Colbert said, popping up on screen

 

Tonight's Gloves Off segment with @mcuban and @StephenAtHome, in one GIF. (Thank you, @giphy.) pic.twitter.com/0q2PpbrQ4j

— The Late Show (@colbertlateshow) July 21, 2016

 

“Hey Donald, your businesses fail so often, you must have gone to business school at Trump University.”

 

“Donald, do you know that in order to be a billionaire, you have to have the ‘billion’ part in your bank account, not just the ‘aire.’”

 

“Oh, Donald ― he just dropped you like one of your first two wives,” Colbert chimed in. 

 

“Speaking of gloves, I got you a pair for you birthday, you’re a child’s medium, right?”

 

“I’ve got at least twice as much money as him.”

 

Check out all the burns in the clip below: