Buffy refers to several artists, including: 1. Buffy Salongo, a Filipino freestyle singer. 2. Buffy, aka Buffy the Human Beatbox was a rapper that formed part of the group Fat Boys. As the name implies, the members of Fat Boys were indeed fat, which lead to Buffy having a heart attack on December 10, 1995 at the age of 28. Buffy is also an incorrect tag for the cast recordings of Buffy the Vampire Slayer. The series was never simply called "Buffy".