A complete and utter backstabber or generally bad person in all things social. Can also be used as a verb.
by Cyntac March 24, 2003
Get the chiefmug. anyone who is that bent out of shape about such a definition to write 2 new definitions is quite obviously the chiefiest chief in existence.
by hooch June 24, 2003
Get the the chiefmug. by Ursy pursyy June 12, 2011
Get the Chiefmug. by Slangbanga April 21, 2006
Get the Chiefmug. a word used by burnt, cock blocking stoners who smoked up all their braincells would say when they want to go smoke.
by selfeducatedguest December 9, 2009
Get the chiefmug. 
