Definiciones
1.InterjectionExpressing dismay, discontent, or surprise.
2.NounAn extremely contemptible, vicious or mean person."Up against the wall, motherfucker.; There's an aggressive motherfucker!; They're rapid motherfuckers!; Motherfuckers don't take by chances."
3.NounAny person, often but not always with the connotation that the person is disliked or is threatening."Check out this motherfucker.; Look at that motherfucker.; Which of those motherfuckers?; What is it to these motherfuckers?"
4.NounAn extremely intense experience, often but not always negative."War is a motherfucker.; Traffic congestion was a motherfucker.; Possession of a firearm can be a motherfucker.; Arsons are a total motherfucker.; I jammed my finger in the door yesterday. It hurt like a motherfucker.; You mess with me, and I will come at you like a motherfucker.; It's hot as a motherfucker out here.; They goin' hard as a motherfucker out here."
5.NounTo an extreme degree."I jammed my finger in the door yesterday. It hurt like a motherfucker.; You mess with me, and I will come at you like a motherfucker.; It's hot as a motherfucker out here.; They goin' hard as a motherfucker out here."
6.NounA good very close friend or relative."How’ve you been, you crazy motherfucker?; Who's hanging on, motherfucker?; The best one ever, motherfuckers!; Time for an invitation, motherfuckers!"
7.NounOne who engages in incest with their mother.
8.NounOne who engages in sex with a mother, not necessarily one's own.
9.Noun↑ “motherfucker, n.”, in OED Online , Oxford: Oxford University Press, launched 2000.