It's a compound word, motherfucker!
"You're a stupid-ass motherfucker."
"...also, that shirt makes you look like a motherfucker."
"...so, fucking yeah man, I told that motherfucker to go fuck himself."
Father or Dad are unknown words.
Instead of Mother & Father, it's the Mother and the Motherfucker.
Instead of Bride & Groom, it's Bitch and Motherfucker
One who yawns with his (or her) jaws wide open, to the extent you can diagnose tonsillitis from the other side of the room.
"I am so bored by sitting in this VIP lounge, I am yawning like a motherfucker bro!"
1.Respect less person with no attitude or a fool
2.Also used to express a form of respect for someone
3.Also term of affection
4.Someone who is hard, tuff, strong, and heavy
5.Also something unpleasant and shit like that
Motherfuckers act tuff but they aint
Obie Trice's favorite word, sorta like how 50 Cent's favorite word is 'Shady/Aftermath'.
"In order to sell an album, you need to say 'motherfucker' at least 3 times in each verse, especially at the end of a sentence." - The O-Trice Philosophy