A fork of Rural Dictionary
an exclamation meaning "are you serious"
Holy crap, are you fer serious!?!
For serious;Serious; Seriously.
Ususaly as a question.
"Oh my gosh! Are you fer' serious?"
or
"Yeah guys. I'm fer' serious!"
To answer back to something that you can't believe
Boy-did you see that Britney Spears shaved her head?
Girl-Fer serious?