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1: An act or statement of a idiotic; or bizarre; or lunatic nature by a person under the influence of drugs; alcohol (and;or both).

2: A comedic performance(s) by a person while in a self-inflicted, sleep deprivation episode.
"Flipper just did something completely high-zo again." "He drove around the block 5 times before he realized he was driving around the same block!" "Then he drove around one more time to remember where he was going."
by KandieLande December 29, 2003
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