A bicycle racing water bottle filled with half a flat Coca Cola or COKE and half water. A poor man's energy drink.
Yah, Floyd Landis looked like he was going to bonk again until Bjarne gave him another Atom Bottle.
by Sardine-king July 27, 2006
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When you piss, shit, and nut in some sort of container
Yo I made an atomic water bottle last night.
by Tiny Meat Gang November 2, 2017
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