Spac Shit Share definition Flag A word used to describe anything thats crappy or broken, derived from the word Spaceship for no reason what so ever. Fikin hell I dropped my polos! Now ther Spac Shit Spac Shit by Smarty P August 31, 2006 0 0 Get merch Get the Spac Shit mug. Buy Now — $32.95 See more merch