a word used when you dominate or do really well on something. also used when you defeat an opponent.
-Dude, I slayed that history test!

-How'd you do in that Madden game against Gavin?
--I totally slayed him, it wasn't even close.

by chicken man1212 September 07, 2007
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meaning that you had sex with someone.
I slayed that girl last night. We went at it all night long.
I had sex with that girl last night. We went at it all night.
by riiiley December 27, 2007
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Girl: I'm not giving you my number.
Boy :Well fuck you then.

Boy goes back to his friends they ask what happened, he says that bitch slayed me.
by Pretty2BeDark December 31, 2003
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It means really drunk and high or any form of being really messed up. used alot in Florida.
Dang homie last night I was slayed.
by Bezzled August 13, 2007
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Derrived from slain, sometimes written 'slaid'.

Off the cuff real-life synonym of 'owned' or 'pwned'. Can be derogatory or supportive...
Mike: My girlfriend just dumped me.
Ellie: Oh, slayed!

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Nic: Oh man, Josh got totally slayed by that girl, she kicked him in the nuts!
by Mike March 16, 2005
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Adjetive: When one becomes so drunk that they wake up the next morning in a strangers house, in a nearby city, wearing clothes that don't belong to them, and while slowly piecing the previous night's events together, the only thing the person can remember clearly is running naked through a convenience store.
Bob: Remember when we broke into that zoo last night?
Sally: I don't remember anything after 9am yesterday, I got so slayed yesterday.
by ChuckD912 March 27, 2008
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something that is unorganized whether it is a person or a thing, something thats messy or destroyed
1.oh damn they slayed your room today
2.That girl is slayed why she wearing that
by chinky chink July 13, 2009
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