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1 definition by ShayneOMaCKy

 
1.
Being overly excited for an upcoming event. But in a stupid way.
Thinking you are cool but your not.
Trying to be awesome but your not.
Dude, I'm so SYSED for the weekend!

I like to get drunk and feel SYSED while I puke for the next 24 hours!
by ShayneOMaCKy April 13, 2009