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 wormgruntingcompetition in only 1 squetre?"
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?!?'"