Top Definition
The slaying of people named Herb.
"When they shanked this guy named Herb in the showers," said the inmate, "it was Herbicide."
by NiraMillson July 12, 2016

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Def 1: To smoke cannabis
Def 2: To get very stoned by smoking cannabis
Stoner 1: "Dude, how ripped were you last night? When I said good night as I was leaving, you couldn't even make an intelligible sound!"
Stoner 2: "Waddya 'spect man, we seriously committed herbicide!"
by innesa September 02, 2010

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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Killer weed; killer bud; killer chronic
"hey man i just scored some killer herbicide."
by ganjaviber November 16, 2009

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt