mofather

a derogatory term used much like jerk or krej
can be used in the presence of children
a combination of mother and father put together creating mofather
it sounds like mofo but comes from the children's show "Tak and the Power of Juju" so it is a kid friendly insult.

"Omg, you're such a mofather."
"A what?"
"A mofather."
"Mofo?"
"Dude! There are kids here why would you say that!?"