Green’s Dictionary of Slang

(orig. US) to confuse, to mislead, to disorientate.

1978		R. Price Ladies’ Man (1985) 211: I feel head-fucked.
1992		A. Duff One Night Out Stealing 18: Man, ya wonder why a guy would wanna run a pub like this, Sonny in amazement at the one-man stand against this head-fucked mayhem of humanity.