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.
Noun; One who commits suicide by securing a plastic bag over his or her head and pumping in a gas, thereby dying of asphyxiation; the individual'shead in the bag gives him or her passing resemblance to an astronaut.
Nico was so upset by Lou'srejection of her that she decided to end her life as a gastronaut.
The hypothetical man (often a sinistercharacter who decided not to go to boot camp) that is doing your girlfriend/wife while you are on deployment overseas.
Ain't no use in goin home,
Jody's got your girl and gone.
Ain't no use in goin back,
Jody's got your Cadillac,
Ain't no use in feeling blue,
Jody's took your checkbook too.