A WAY OF LIFE!
CAN'T LIVE WITHOUT IT!!!
NEED CAFFEINE NOW!!
by Outsider Looking In August 12, 2008

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Its like high-octane fuel for the brain. Its a vitamin.

Found in guarana (only good if you want a nice drink, if its only for the vitamin, then its overpricy) but mostly coffee of course. Supplements like No-Doz pills have actually their caffeine from coffee decaffeinator byproducts.
Chocolate contains too much calories to be acceptable as source of caffeine.

To get the RDA in caffeine if you don't like coffee drink Diet Coke/Pepsi/etc.

Useful info now. Caffeine doesn't act like coke or speed! It doesn't act on the same pathway! Actually it mainly blocks the "drowsiness-inducing molecules" a.k.a adenosine from acting. But it doesn't act of dopamine (=feel good) pathway like the other drugs.
"Caffeine is also named Trimethylxanthine"
by QuartzRox March 28, 2004

The Urban Dictionary Mug

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The only drug that isn't controlled without an age limit, and is the norm to be addicted to. I've suffered from caffeineism...no fun.
Person 1: Did you get your caffeine this morning?
Person 2: Nah, I'll just be legit and get some cocktails instead.
by idolfreak002 May 16, 2011

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Caffeine , the most awesome invention of man, it allows you to stay awake for days at end. It have helped students finish homeworks the night before turning them in. Also it helped to create the wounderfull drinks we all love like coke and Coffie . Truly this substance is the best thing ever.
There is some Caffeine in in your coke, drink it.
by The lord of the dance. September 12, 2009

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Caffeine is a central nervous system stimulant, and many stoners use it to deter the fact that they are most of the time wasting their lives smoking pot for hours, instead of doing something productive.
”Hey man like um don't you know everyone who hates stoners consumes poisons such as alcohol and (caffeine). Stoners are generally a friendly minority, peaceful, and harmless, there isn't any proof against that, and it's not like a lot of stoners are just thugs who think they are tough. The arrogant people bitching about them smoking marijuana, are usually totally worse than the guy standing on the corner with his squad, slinging pot to strangers, and breaking into peoples houses to steal their stuff if their is weed plants inside.
by Someone with a brain, stupid August 05, 2016

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A strong legal stimulant that is far more practical to snort in it's pure form than ingest by drinking disgusting, gut-wrenching coffee.
Snorting caffeine produces an immediate energy rush and more intense buzz than drinking it.
by Alexander DeLarge February 09, 2005

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The Urban Dictionary T-Shirt

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Popular line of clothing worn originally by ravers. Mostly noted for their very baggy jeans and pants. Caffeines are now sold widely in Hot Topic stores and worn by more than just ravers, but generally any of the youth population seeking to avoid the so-called preppy look.
Dude, check out my new pair of Caffeines.
by Aegrimonia July 11, 2004

The Urban Dictionary Mug

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

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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

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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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