1 definition by Jason Kelton

Top Definition
Becoming silly after becoming totally delerious, either through sleep deprivation or through a hypomanic episode.
friday night i went to electric, then lala, then back to electric, then blue bar, then a mates place where we all stayed up for around 30 hours no sleep. By then, we were completely Sillerious...
by Jason Kelton March 02, 2008

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