Top definition
to be high on prescription drugs as a recreational habit or addiction.
"I scored some perc and am going to get chemical."

"I've never seen someone so chemical."

or to determine the cause of strange behavior

"Dude, are you chemical?" as opposed to drunk or mental
by PaluKenu69 July 09, 2010
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Aug 4 Word of the Day
Man's greatest invention, brain bleach removes bad memories and general DO NOT WANT moments. Every household should have a few gallons.
1: Dude, I just walked in on my parents.
2: Have some Brain Bleach!
by Andikun November 06, 2007
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