Definitions by Doctor Rospunknick

Astronauting 

When you stick your thumb up the ass and your middle finger up the vagina of a woman and toss her, off into a pool, down a bowling alley, or into the air in general. "Up, up and away!"

Astronauting was Joey's favorite activity until he lost his thumb in the war.

Astronauting by Doctor Rospunknick April 13, 2013