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1 definition by Salt Lake Sammy

Abbreviation for Dirtstar Army, a grassroots movement started in the early 2000's by a professional mountainboarder named Van Dewitt that promotes unity among dirtboarders and aims to increase awareness of the sport in the United States. Popularity of the movement has increased recently due to pro riders, Halston Rhodes, Dave "Star Fighter" Steifvater, and Mason Moore getting involved.
DSA taught me how to ride a mountainboard and find riders in my area.
by Salt Lake Sammy May 24, 2007