by Joeness August 09, 2007

by T Hizzle May 02, 2005

Mage Bank in RuneScape. People say they're mb pk'ing when they are player killing in the wilderness at the mage bank.
by Gre8est_Sk8r December 10, 2008

by Wierdo💖 May 09, 2019

by Pornocio September 28, 2006

by mikerules111 February 27, 2007

Masturbate or Masturbation
Also can be said, "MBing"
MB is the not so secretive act of:
a. inserting a hairbrush, remote, or dildo into the pussy (ass)
b. using a toothbrush on yr clit
Also can be said, "MBing"
MB is the not so secretive act of:
a. inserting a hairbrush, remote, or dildo into the pussy (ass)
b. using a toothbrush on yr clit
by NatureLover111 October 17, 2006
