recherchez un mot, comme dirty sanchez :
 
1.
it is the short way of saying masterbate. it can also be said as m.bating as in masterbating.
my mom caught me m.bating.

i m.bate all the time.
de rando 15 septembre 2005
 
2.
Short for masturbate

Others, (mbating; masturbating) and (mbated; masturbated)
Should I mbate or kill myself today? :-)
de whirra 2 juillet 2013