abbreviation for "What the Fucking Fuckitty-Fuck," an stronger version of the eponymous "wtf".
the tentacled transvestite goat porn made me go "wtfff".
If one was to perform a "Tom Daley Dive" it would involve the penetration of another man at a high vertical velocity.
A Tom Daley Dive:
A triple front flip to anal cavity!
"A perfect ten for that Tom Daley dive"