A trip to the drive-thru turned ugly for Lil Pump.

The 17-year old rapper wanted to get some quick grub from Checkers but ended up exchanging insults with the drive-thru lady

As you can see and hear, Pump was informed he wouldn't be served and to have "a nice life."

"You too, bitch.  Or go down and do your job, dumb ass ho," Pump responded.

"Don't call me a bitch, fuck nigga," the server shot back.

No word on what set the woman off. Perhaps Pump bragged about all the money he's about to make on his new deal.

Well, better to get shut down at the window than end up with a big ole loogie in your food.