slang Marijuana. ("Tobacky" is a play on "tobacco," referring to the way marijuana is usually rolled up and smoked like a cigarette.) I could tell from his red eyes and goofy behavior that he had been smoking the wacky-tobacky again. I got some wacky-tobacky from my brother's friend. Wanna come smoke up with me later?
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.


n. marijuana. (Collegiate.) He gets that silly look in his eye from smoking “wacky-tabbacky.”
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
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References in periodicals archive ?
If he wasn't high on the whacky tabbacky, Al must be a bit of superman.