WTF-1.)a newly accepted universal acronym that can be used as a functional noun or adjective.
Also is used to describe broad situations in which no other words can describe in the form of an interrogative.
1. That's a WTF, man!
2. That movie was WTF.
Situation: You receive a paper back from a teacher that was graded at a C+. You see that you lost 10 points for using "lower case NUMBERS". What do you say to that situation? You can only say, WTF?