What is "pushead"

Brian Schroeder (a.k.a. Pushead) is an artist, record label owner, and writer within the hardcore punk and heavy metal field. He has created artwork for many bands, artists, and athletes including Metallica, The Misfits, Dr. Dre, Travis Barker, Craig Johnson and Kool Keith. He has designed many record covers, T-shirts, he has designed t-shirt's for thrasher skateboarding apperal, designed skateboards, and two pairs of Nike SB Dunks. His record label, Pusmort Records, has released albums by Negative Gain, Poison Idea and Final Conflict. He fronted the band Septic Death during the 1980s, which gained reviews in The Rocket and Creem.