LoHarry34's definitions
The sexual act of having anal intercourse, when the male pulls out, the anus is stretched to appear as a black hole. He may also cum on the buttcheeks creating a milky way effect.
“Man, me and this girl were space caking so hard last night, her ass looked like the hubble telescope”
by LoHarry34 May 24, 2018
Get the space cakingmug.