CHRIS BROWN The Hot Wheels Lambo!

Chris Brown has a new toy and it ain't Rihanna ... it's a ridiculous Hot Wheels inspired Lamborghini.

Trying to go unnoticed in the flashiest car in the world, Breezy took his new whip out for a spin to Supperclub in Hollywood last night.

It won't be long before Rihanna is spotted in the passenger seat again.