anustronaut 

One who traverses the anus or has their anus traversed by poo or any foreign objects.

Audrey is an anustronaut.

anustronaut by Poo Chunk June 11, 2006

Austrodacious

Adj. The ability to create the same amount of semen with both testicles, as opposed to creating more with the right one, as is the norm. Similiar to being Ambidextrous.

I heard those guys are Austrodacious, they can produce more cum then BP can spill oil.

Austrodacious by BiggRigg January 24, 2011