Devilweed, is a slang word for marijuana. The term originated in Eastern Washington, thus is refered to as a hick, or redneck word for the drug.
Father: Have you been toking on the devilweed?
Son: No I have bad allergies so my eyes are red, honest!
by Freedom isint Free! December 12, 2007
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Hey man you want some Mexican Devilweed?

Heck yeah, I'll go make some salsa.
by Dryerlint July 15, 2010
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