1 definition by Trevor York

Top Definition
1. High-Fructose Corn Syrup

2. "Holy Freaking Cow, Stop!"
1. HFCS is a refined sweetener made of corn. It causes a nerve ending in your brain to not detect when your stomach is full, which will lead to overeating. It also has a 1/3 chance of containing mercury.

2. HFCS, Dude!!!!
by Trevor York May 07, 2009

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