1) What certain people refer to President Bush as while in the presence of the elderly, in a classroom or professional setting, or in front of their Southern Baptist parents.
2) Something to say instead of "motherfucker" when one rips of one's toenail, is repeatedly stuck in one's testicles, or experiences similar levels of pain and agony in the above situations.
1) "That coke-sniffing futhermucker is going to get us all killed trying to get his oil."
Instead of saying the real word (motherfucker) you say "futhermucker" it is a lot safer way of saying the real word especially around teachers and parents!
n. A variation on the popular "motherfucker", a fatherfucker is one who fucks one's own father, essentially the female context of motherfucker, a fatherfucker may be male however, not only implying incestuous deeds, but homosexuality as well. Loses its value on the wife of a father.
Come here georgy, daddy's got a little present for you.... IT'S A HUGE DICK!
Fuck you dad, im no fatherfucking fatherfucker!