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Man bastard is a term used between a group of friends as a joking insult.
put the kettle on you man bastard.

you absolute man bastard.

God, your one ugly man bastard.
by 9darter September 30, 2009
any man who's messes you around or is just an asshole can be defined as a manbastard
all guys are manbastards!!
by bobpq February 07, 2010