N.B. Not to be confused with 'Grumble Serf' - a porn servant, 'cumpanion', or 'rut-monkey'.
internet pornography masturbation grumble mags self abuse perversion grot-mongering mummy
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.