A parody punk band primarily made up of Black Flag roadies led by "Mugger" (Steve Corbin). Band members often performed in sex shop-based costumes or even naked. The music (and taunting of the crowd) intended to be as insulting, crude and vulgar as possible -- including references to the previous night's homosexual acts or requests to see the genitalia of the females in the audience. Corbin claims to have arrived at the band name based on a friend of his who would steal his cigarettes to the cry of "Nig heist!"
The visible portion of a female's traditional-back thong underwear that sticks out above a pair of low-cut jeans while the subject is sitting down (or on normal pants/shorts while the subject is bending over or at the gym). Not to be confused with string or "t-back" thongs (see "butt floss").
Dick: "You can see half that chick's ass over there!"
Harry: "I am saluting her triangle flag right now!"