look up any word, like sex:
 
1.
Someone whos penis is so big, when it gets an erection, it seems to go into space, like an astronaut.
Once I took off his pants, I knew i had met a cock astronaut.
by His Airness Dos June 10, 2006
50 27

Words related to cock astronaut

big bertha big woody cock asstronaut cock ass-tronaut hauss