To be unfairly banned from a gaming server, usually by a 'witchhunt' instigated by a single player or admin.
"Why have I been mooged ffs? Bill banned me for no reason at all last night. It's just not fair"
by D NUM August 23, 2007
The act of getting pooped on
"OMG WTF? That bitch just mooged on him"
by Blacjkei! August 09, 2004