Meaning of the word wtf in English

What does wtf mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

wtf

US /ˌdʌbəl.juː.tiːˈef/
UK /ˌdʌbəl.juː.tiːˈef/

Abbreviation

What the fuck? (used to express anger, surprise, or confusion)

Example:
WTF is going on here?
I just saw him jump off the roof, WTF?!