Motherfucker can also come from the time were Black people been enslaved by colonizers (for Example: Japanise colonizers,German colonizers,…) . As a punishment black men were literally forced to fuck their own mothers .
The meaning changed over time but we shouldn’t forget about this bad time in history no one wants to experience again.
Motherfucker:Wen black men were punished for example not doing their work right ( in the eyes of with men)
Someone fucking everything but their mother.
Ima Motherfucker.
People who treat you wrong and/or only want you for your money(i.e.: a "friend", a neighbor, a relative, a nigger)
I don't want to see that motherfucker, anymore!