1 definition by Jeffy Joe Bob

Top Definition
The sexual act of smoking four bars of kryptonite, then sodomizing ones self with the bong, but just before climax, removing the bong, so when climaxing, the cum shoots out in slow motion similar to floating in space, due to the effects of the drugs.
Last night, I attempted a spacegasm ...totally worth the trouble!
by Jeffy Joe Bob May 17, 2011

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