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?

Fer serious by K'lee February 29, 2008

fer serious 

an exclamation meaning "are you serious"

Holy crap, are you fer serious!?!

fer serious by Caitlyn Comintary November 15, 2007

fer' serious

For serious;Serious; Seriously.
Ususaly as a question.

"Oh my gosh! Are you fer' serious?"
or
"Yeah guys. I'm fer' serious!"

fer' serious by Steven From Lansing Michigan! May 13, 2005

Forserious

A colloquial term first heard in the backstreets of the small northern Australian township of Gordonvale. Usually used when you are surprised by something you are told and want to confirm you heard correctly.

Renae said to Kym & Ben "Are you forserious that you competed in the worm grunting competition in only 1 squetre?"

Forserious by _Hoey_ January 6, 2009

ferserious 

A combination of the phrases "for real" and "seriously". The two are combined to form "for-serious", adapted later to "ferserious" meaning "really serious." Most commonly used in question form.

"When I first heard that Anna and Billy were going steady, I didn't think it was ferserious, so I asked outloud 'Are you ferserious?!?'"

ferserious by Niki Williams August 16, 2003

farserious 

it mean to be so serious

dang man you farserious

farserious by minorhillbot21 December 30, 2010

ferserious 

a word to ask if someone is telling the truth.

are you ferserious about going to that movie? it looks so lame.

ferserious by Danielle August 23, 2004