WTF is often mistaken as a swear word (what the f***). But it's real meaning is well, that's fantastic.
Student A: 8745 got kicked out of school.

Student B: W,TF!

Student A: Don't swear.

Student B: No I didn't. I said Well, That's Fantastic!
by JohnMakFan January 12, 2021
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Who the fuck
The (w) is meaning who instead of what
Person1- omfg I just saw Garrett Hedlund at Starbucks
Person2- (w)tf is Garret Hedlund!?!?!?
by E/V August 6, 2011
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