A fork of Rural Dictionary
Be serious is a derivitive of the phrase "what the heck is your problem, you're pretty dumb".
"Dude, why are you eating my chips, Be Serious"
Slang word used in the north of london meaning some thing good. or some one that does not find what they do important.
Them creps are serious cuzz. or "Your not serious"-JME of meridian crew
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?"
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.