(1) adv - "seriously?", expressing doubt/surprise or asking for confirmation
(2) exclamation/statement issuing confirmation
(3) agreement
(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."
(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

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!"
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 25, 2005

by El Presidente May 24, 2004

- like making sure that your space shuttle is safe to use to re-enter a your own planet's atmosphere... THAT is serious.
by Anonymous February 01, 2003

Slang word used in the north of london
meaning some thing good.
or
some one that does not find what they do important.
meaning some thing good.
or
some one that does not find what they do important.
by Voltige K-I-D June 10, 2004

damn he's serious
by potatosfromearth123 May 15, 2017

by Anonymous March 14, 2003
