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1.
Taking a severly large dump with it ending up all over the place due to laxatives, meals exmpl: walls, floors, ceilings
"Nicole's cooking has been known to cause: blunt force head trauma, epilepsy, and severe spaceshits"
by Tyler Selesky May 20, 2008
 
2.
badass spaceship, a.k.a. pure fucking awesomeness. so awesome that it is like taking a shit from outer space. use to describe anything that is beyond rad.
party like it is 2010 spaceshit!

that's totally spaceshit, man!

holycrap did you see that spaceshit?

i love you, you are the spaceshit.
by JJBEEBOO August 24, 2009