Disgusting variation of the regular pulloff, aka toss, wank, jerk, etc., but involving dirty hands. Usually, but not always, done to an unsuspecting victim.
Craig got way too drunk on a Sunday morning drinking bottomless mimosas. He was horny, but his girlfriend Kristine wouldn't let him fuck her and kicked him out of the house. He passed out in the local park and woke up with his pants undone getting a a dirty pulloff from some homeless man.
a misconception held by many of high socioeconomic status, primarily white suburban residents regarding the first two lines of the song, "Forgot About Dre."
*16 year old high school student driving parent's mercedes benz singing along*
Y'all know me, still the same ol' G. With a pillow key. Hated on by most these niggas with no cheese.