A person that has sex with a female that has givenbirth to a child.
John: You do know that woman that wants you to marry her has a house full of children don't you?
Bubba: No that might be why she was so eager to be with me and I had sex with her last night too!
John: You did? You mother fucker!
An upside-down triangular patch of hair below a male's bottom lip. Sometimes known as a "soul patch" or "flavor saver." It is referred to as a mother fucker because the person sporting it automatically looks like a mother fucker. It is most often seen on middle eastern men who frequent clubs and show their chest hair.
Did you see Sam at the club last night? He has a mother fucker. What a mother fucker.
also known as an obscenity used excessively when greatly intoxicated with alcohol
as said while going back and forth from throwing up in the bathroom-
"you mother fucker what the fuck are you doing here?i fucking hate this you mother fucker.mother fucker this sucks"