Darren Robinson (June 10, 1967 – December 10, 1995), also known as Big Buff, Buff Love, Buffy, The Human Beat Box, The Ox That Rocks, and DJ Doctor Nice (among other aliases), was a rapper, beatboxer, and actor who was a member of the 1980s hip hop group The Fat Boys. He, along with Doug E. Fresh and others, were pioneers of beatboxing, a form of vocal percussion used in many rap groups throughout the 1980s and 1990s.