look up any word, like swag:
The act of stimulating one's grundle using slow, clockwise, circular motions. One doing so without disruption of their natrual breathing pattern becomes a professional, grunder.
Steve reveals his beetroot, shiney, Jewish nose and begins furiously grunding Atilla whilst plundging his throbbing licker into his copper badge.
by Rupert Forsyth February 27, 2007
2 6