A person who sucks the energy out of your life or conversation; similar to how appliances suck energy even when they're turned off.

Also: vampire suck.
Sara was such an energy suck because she was always creating so much drama.
by Blondie2282 January 13, 2011
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Sucks Energy is a fictional energy drink company featured in the book Put My Numbers On That.
I need to drink a Sucks energy drink before I deal with these assholes.
by Ginger Snappah Head July 19, 2022
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