Drap is a shortcut for the Chicago rap style known as "drill rap"
rap rap game oh yes papichulo drill drill rap rappers nigga real shit thug good shit Chicago hood chi town chiraq Englewood westside southside eastside northside southside for life fuck lean slim jesus
Guy#1). So what kinda rap you listen to?
Guy#2). drap.
Guy#1). Whats that?
Guy#2). Drill Rap.