The phrase you're looking at refers to a specific mix of and Bass-boosted music, typically used for car audio testing or high-energy driving playlists.
: Many Balkan DJs upload these "Car Bass" edits specifically for the car tuning community. car_bass_srbski_xitove_best_srb_turbo_hits_mitk...
A fusion of Turbo Folk (a subgenre of folk music from the Balkans with electronic and pop elements) and modern Bass House or Trap . The phrase you're looking at refers to a