Jeff Pinkus is an American musician best known as the bassist for the alternative rock band Butthole Surfers. He joined the band in the late 1980s and contributed to their unique sound, which blends elements of punk, psychedelic rock, and noise music. Pinkus is recognized for his energetic performances and creative bass lines. In addition to his work with Butthole Surfers, Pinkus has been involved in various side projects and collaborations. He has played with other bands and artists, showcasing his versatility as a musician. His contributions to the music scene have made him a notable figure in the alternative rock genre.