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1 definition by Ashley Larson

 
1.
Adj. (al-ko-rex-ic)

Individuals (particulary females) who prefer not to take in excess calories in fear of weight gain - and therefore choose to eliminate food from their diet in favor of consuming all of their calories from alcohol.
When the gang all went out to dinner, Lisa didn't order an entree and instead had six martinis. She's definitely an alcorexic.
by Ashley Larson January 02, 2008