a powermush is the superlative term for mush, the "power" being like the arch in archduke. the powermush generally has some type of mush gear or muscles and a very heavy boston accent. whereas a regular mush might drive an regular monte carlo, for instance, a powermush will drive a monte carlo ss. a power mush will smoke lucky strikes, instead of the reds of the regular mush.
by newtonite February 17, 2009