1 definition by dudewheresmybrain

Top Definition
Scientific Wild Ass Guess. Basically an educated guess that sounds logical but probably has absolutely no data to back it up. Variant of WAG, wild ass guess.
I read that you're supposed to get a minimum of 100 grams of protein a day, but I don't know if someone actually bothered to study that or if it's just a bodybuilder's SWAG.
by dudewheresmybrain July 15, 2010

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