Internet acronym for "Who The Fuck Cares" though as internet acronyms go the meaning may vary from person to person thus preferably use it in a community that knows what you mean.
shortcut for "who the fuck cares" used when you put something you know you're the only one that cares about and you ask yourself or the person you're talking about the thing with "wtfc"
Can also be used as a question to the person that you in fact don't care about.
wtfc - what the fuck chuck An extension of "wtf".
"wtfc" is used when a normal "wtf" is not sufficient when expressing exasperation, suprise, or anger at a situation.
i had to wake up at 5 this morning to go do volunteer work. wtfc.