Phrase.
Wtf (Abbreviation) or What the fuck, generally used when an untterly unbelievable situation with emotions related to surprise/disbelief/confusion/anger/happiness (in general, confusion) is confronted by an individual.
Can also use exclamations and "what the actual fuck!" for further emphasis.
Person 1: Dude I freaking love this guy, i also hate him and i've been extremely toxic to him but i can't live without him so i've been torturing him for a few years. But i love himmm
Person 2: What the fuck mate?!
use it for a moment when you are annoyed, confused, or when the fuck you can
what the fuck are these prices
bitch, why the fuck did you get that wig
WHAT THE FUCK WAS THAT
what the fuck? no bye bitch
Did you just say about me you little bitch
No what the fuck did you just do here, piss off
(Exclamation) Your reaction when you find out there are 337 books in Skyrim.