1 definition by samandjen
an older guy who wants to go to space camp, to hook it up with the pre-teen lady space cadets. his requirements are any ladies between the ages of 12 to 82...as long as there is grass on the infield, the grasstronaut will "blast off".
That "grasstronaut" totally wants to be space commander to hook up with Britney, on space shuttle pre-teen.
by samandjen July 1, 2006