The Butthole Surfers are an American rock band formed in 1981 in San Antonio, Texas. Known for their chaotic and psychedelic style, they are considered a key influence in the development of noise rock and punk rock genres. The band, led by Gibby Haynes and Paul Leary, is notorious for their provocative lyrics and bizarre live performances. Their most influential work, "Locust Abortion Technician" (1987), showcases their signature mix of punk rock, heavy metal, and elements of electronic music.