Nig-Heist was a filth spewing rock band fronted by Black Flag Roadie/Soundman Mugger and whoever was on tour with them at the time. They produced only one full length LP, Snort My Load, which gives you an idea of the lyrical content. Musically it sounds like Loose Nut era Black Flag- I think it rocks. Their album, single, unreleased tracks, and a live show was released on a 2xCD on Drag City which is now out of print (according to their website). It's claimed that Mugger went on to become a millionaire computer mogul.
tracks removed to free up space