What is Dutf?
DUTF is the short way of saying:
double U T F = what the fuck (double U = W).
Nobody knows why a person would use this, because WTF is shorter and easier.
1: WTF dude, you killed him.
2: Oh, that's ok, my mom said I could.
1: DUTF??
See wtf, double, u, t, f, what, the, fuck