Definitions by Jimbobwally
GMM
Granny Mob Massive was more than that. Rebecca and crew dem didn't like our silly boy behaviour in school and thought we were immature so we nicked named them like old granny's who don't like a laugh. So I had my first wank over the GMM.
GMM by Jimbobwally July 25, 2019
PBCW
Pokey bum cry wank - where you sit on the toilet fingering your bum whilst masturbating and crying because you are so disgusted with yourself.
PBCW by Jimbobwally October 18, 2014