Generally stands for 'What the
royal fuck'.
A more grandiose version of "wtf" (What the fuck).
Used when "wtf" just isn't enough to express one's surprise/shock/
anger etc.
Commonly suffixed with numerous exclamation marks/
question marks.
Capitalisation is often used to express further surprise/shock/anger etc, but is not essential.
A. "
Dude, I've just had my wang tattooed, check it out."
B. "wtrf!!!???"
A. "
Dude, you should have seen the chick I nailed last night, horny as fuck"
B. "Cool, do I know her?"
A. "Yeah
dude, it was your little sister."
B. "WTRF!!!!!???"