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10.
also like "belive me"
i realy meant it
ill pay u back for that hook-up, dawg. for serious, tho.
by YoungCali August 27, 2003
 
1.
(1) adv - "seriously?", expressing doubt/surprise or asking for confirmation
(2) exclamation/statement issuing confirmation
(3) agreement
(1) yo girl is preggers with triplets?! for serious?!
(2) for serious, that chick wants my ass!
(3) "that teacher is dumb ass hell."
"for serious, man."
by je adore dior March 08, 2003
 
2.
a combination of the phrases "for real" and "seriously", "for serious" can express agreement when used as an exclamation, it can also be phrased as a question.
Example 1:
person A: "Hey, I got a new cell phone today"
person B: "For serious?"
Example 2:
person A: "That girl is such a ditz"
person B: "for serious!"
by Jon Pan September 10, 2005
 
3.
a mix of for real? and are you serious?

u can add LY to serious if needed~
ll: we have homework tonite
kk: "are u for serious?"
by Anonymous March 14, 2003
 
4.
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?"
by _Hoey_ January 06, 2009
 
5.
meaning foreal, or is this real? the asking of if somthing is true, quite usuable as a filler word for boring conversations, and even when you know the person being asked forserious is not lying
whaaaat?!!? forserious reginald is a fat black chef from lowca?
by squish August 24, 2004
 
6.
It's just like fo' real, but it sounds funnier and sometimes doesn't make sense to people the first time they hear it. Sure to make people laugh.
Bob: Did you know Britney Spears got fat?
Janet: For serious? She used to have such great abs.
Bob: For serious.
by Joseph Eckersen September 22, 2007
 
7.
Meaning are you serious, or are you sure
When the coach said they would have to do 100 push-ups they all replied, "are you for-serious
by jd April 11, 2005