headfuck adjective confusing, misleading, especially when deliberately so UK
Erm, what’s that? – Bottle of whiskey, like you said.–Yeh, exactly, whiskey, not povo headfuck cheap piss like that. — Niall Griffiths, Sheepshagger, p. 184, 2001
The headfuck climax, however, is confusing and distracting[.] — Uncut, p. 160, October 2002