When a bodybuilder has bulked up so much, that their arms will no longer lay at their sides. Instead, the arms dangle out at an angle, and the individual takes on the characteristics of a strutting chicken. This is due to muscles on the arms resting against more muscle on the back and sides.
Bob took so many roids, that he developed beefcake arms.
by antiroid August 15, 2007
6 Words related to Beefcake Arms

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