Definitions by Dr. Rick

Going to the Moon 

What happens after consuming enough DXM (the cough-suppressant found in Robitussin and knock-offs) to induce a state of ball-tripping. Going to the Moon results in seeing things when eyes are closed, walking around like you're a dinosaur, and claiming "I'm on the Fucking moon"

After consuming a bottle of Wal-Tussin, I'll be Going to the Moon

Going to the Moon by Dr. Rick February 4, 2009

Astronaut 

Among the common definitions, one who partakes of DXM (the cough-suppressant found in Robitussin and knockoffs) often. A reference to the phrase 'Going to the Moon'

God, he doesnt drink or smoke, but with all the tussin he gulps he's a regular astronaut.

Astronaut by Dr. Rick February 4, 2009