1. motherfucking - Adjective
2. motherfucking - Adverb
motherfucking (not comparable)
(vulgar) An intensifier, used in the same contexts as fucking, but more intense.
motherfucking (not comparable)
(strongly vulgar) To an extreme degree.
He is one motherfucking mean dude.
And the motherfucking truth is that is coming in about asylum seekers who have their children taken away from them. Source: Internet
I would have had the same opinion of his anger issues if he had said “motherfucking liberal” or called her a liberal ass hole, cocksucker, bitch, etc. in the same context. Source: Internet
There’s the fact that he cooked a motherfucking COCAINE CHICKEN at age 10. Source: Internet