Tyga -- I'm Not Banging Kylie Jenner

Amber Rose and Khloe Kardashian can shut down their Twitter beef -- because Tyga is not sleeping with 17-year-old Kylie Jenner ... according to Tyga.

Tyga hit up "The Breakfast Club" -- the same radio show where Amber blasted Kylie -- to clear up the rumors he's banging the youngest Jenner sis. He explained, "No, I'm not dating Kylie. I wanna be clear to everybody, I didn't leave my family to be with Kylie. That's ridiculous."

Responding to a report someone called child services -- Tyga claims law enforcement has NOT reached out to him about the possibility he has committed statutory rape. He added ... although he hangs out with Kylie, Kendall is usually there too. Although ... we've seen them out alone on multiple occasions.

Tyga also talked about his feud with Drake, and took a stand on the Lil Wayne/Birdman war … claiming he hasn't received a single dollar in royalties from Cash Money.

More beef than a butcher shop.