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's head in the bag gives him or her passing resemblance to an astronaut.
Nico was so upset by Lou's rejection of her that she decided to end her life as a gastronaut.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.