No need to translate WTF. I know a gal who uses the expression quite often. Then, suddenly when the reality of losing the second love of my life the only thought in my head for the past week is WTF.
Since I was in junior high school I developed the habit of dropping the F bomb. I never did at work, at least not in front of students and their parents. Outside of school it was F this, O F, Fing thing a ma jib.
Now all I can say is WTF….