Seattle Calc Class
Seattle Calculus Class. Slang term for a gangbang consisting of one black or white Jimmi Hendrix or Kurt Cobain look a like being serviced by three or more young geeky asian fan girls. One if not all of the orgy members must be tripping on acid or crack.
Last year when I visited San Fransico and played in Tom's band I got a lot of Seattle Calc Classes.