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A person who is constantly exercising and has an obsessive behavior towards exercising. Often associated in gyms and with sports. May own instructional exercise tapes or discs and/or exercise equipment. Commonly identified with sweatpants, running shoes, and mp3 players. Usually very athletic and fit.
Kim works out at least five days a week; what a workoutoholic!
by K.J. Strawn December 31, 2007
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