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adj. - An individual who enjoys the finer meats that life has to offer, whether they be the righteous ribeye; the pleasing porterhouse, or the neat New York. A sublime sailor surveying a sea of steak, if you will.

Oftentimes a Steakstronaut will enjoy a fine cigar to go along with the aforementioned steaks
Ron Swanson, the head of the Pawnee Parks and Recreation Department, is a world renown Steakstronaut
by FrankJazzbo December 20, 2012
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