a noun, used to describe someone that's a bastard
and a retard
. It's used as in insult against idiots, and should not be used against mentally challenged persons who don't know their father.
Lucy: Ricardo, you fucking bastardo. I hate it when you queefmonger
while I'm playing Call of Duty.
Ricardo: I wish you would pay attention to me. I queefmonger because I need love.
Lucy: Maybe I'd love you if you weren't such a premature ejaculator, you bastardo!