12:24 PM PT -- 10/22 -- Not only is the song named after Herro ... but the dude got to star alongside Harlow in the music video too!!
The visuals for "Tyler Herro" dropped minutes ago ... with the vid featuring scenes of JH and TH reciting lyrics while throwing up shots on a basketball court.
Harlow also drops a line about the Heat rookie ... saying, "My homeboy, Tyler, he play in South Beach. He told me this summer he gon' fix my jumper."
Miami Heat guard Tyler Herro's impressive rookie season ain't over yet -- 'cause the sharp-shooter is getting his very own rap song ... courtesy of Jack Harlow!!
The 20-year-old star has made headlines throughout his first year in the Association -- from insane highlights on the court to dating smoking hot model Katya Elise Henry.
On the heels of balling out in the NBA Finals, the former Kentucky Wildcat is getting something most athletes only dream of ... with the "I Wanna See Some Ass" MC announcing the track, "Tyler Herro," coming out Thursday.
The gesture is a pretty big deal -- Harlow is a die-hard Louisville Cardinals fan ... and Herro played at rival UK before becoming a 1st-rounder in the NBA.