A sarcastic whay to say, 'this is stupid'.
Bobby Jack: Okay, you have to put on this monkey suit on now

Jim: really, seriously?
by Diana Johnson November 6, 2009
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The art of somone claiming coolness , but lacking any sense of the word

so given the title " uncool"
Elliott says : 43 MGB tech drive

"Eliott is seriously uncool "
by Patrick ED July 6, 2009
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a universal pronoun that can be used in any situation.
Josephine: that test was mad hard.
Christina: dude seriously.

Christina: did you see that girl's hair? it was purple.
Josephine: dude seriously.
by dat hispanic white chick June 27, 2006
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Literal Definition: Serious and a Half

Basically, Seriously.5 is an enhancement to a dialogue that is said when the audience is in disbelief at the authenticity of an argument, event that took place etc... The speaker then re-establishes the argument as being Serious.5 which would therefore add extra emphasis to how "real" or "true" the speaker's statement actually is.
Steve: "Yo man, did you hear about Maria hooking up with Julian at that party?"
Dave: "GTFO brother, I was planning on going for that!" (reluctant to believe the story)
Steve: "Trust me, they were smashed out of their minds and I was right there when it happened bud; I'm being completely Seriously.5 right now."
by JoeySteel January 15, 2010
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when someone takes the time to put a period. after everything they say to make it more serious.
man that bitch was sexy.
did you see the babys rattle honey.
i love you.
why is he using the period of seriousness.
by shmello1234 September 10, 2011
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So seriously: a phrase in the English language meant to convey sarcasm. Spoken in a flat tone after a statement in which the speaker is shocked by the stupidness of the act or statement in which the speaker is commenting on. Not to be confused with, So, seriously, or So-seriously which is separated by a comma or a dash and is a phrase that is actually meant to convey 'actual' seriousness.
In reference to "Hug a Lutheran Day" has anyone actually spoken to any of these so-called Lutherans who go around hugging one-another? So seriously. Like Lutherans actually hug one-another.

Or

I can't believe she wore that pink sweater again. So seriously.
by LutherChica February 12, 2013
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yes i agree to that
I am seriously considering letting you cum in my mouth. = Yes, I want you to cum in my mouth.
by widget567 November 3, 2010
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