1. A drug that can induce unconciousness, similar to alcohol but much more potent. 2 spoonfulls can knock out almost anyone.

2. A phrase that sounds cool if you say it in a metallica-esque voice. It can mean "Cool!" or "Total Destruction!".
- Dont drink liquid death when youre driving or else you will certainly crash.
- Dude that Decapitated concert was straight up LIQUID DEATH!!
- How about a taste of LIQUID DEATH!!?
by Mat August 30, 2006

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Top Definition
Nickel tetracarbonyl. A liquid that will line your lungs with nickel metal and gas you with carbon monoxide if you so much as look at it.
Man, did you hear about Prof. Jenkins? He heated up nickel with carbon monoxide and inhaled a load of liquid death. He can't breathe, and he keeps setting metal detectors off.
by Barebanaman October 28, 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.

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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).

Buy the t-shirt