top comments by ATMR and Ian (as usual)...
foul-mouth? not so much, more like an ORDINARY mouth.
who cares about incest...mofo is only slightly less palatable than becho and both are equally incestuous...has that poster never heard rap music? everyone from tupac to immortal technique has referred to themselves as "mofos"...so its hardly a literal word for incest - in those cases not even being derogatory at all.