It's called "Miami Bass". It used to be popular in the Florida Cuban-American community during the late 80s and early 90s:
https://www.youtube.com/watch?v=x_bSIjwClZQThere was also another style at the time that became mainstream from the same area called "Latin Freestyle":
https://www.youtube.com/watch?v=AbPz-bpuFps---
"But who prays for Satan? Who, in eighteen centuries, has had the common humanity to pray for the one sinner that needed it most?"
-Mark Twain