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2.
dog shit that has fungus which has turned white and becomes furry in appearance, causing it to resemble a kitten.
Is that a kitten on the ground?
No, its just a shit-kitty.
by Burke July 11, 2005
 
1.
An anus frequently used for sex instead of, or in the absence of, a vagina.
I'm on the rag this week so I'm letting my boyfriend tap my shitkitty.
by Belunan December 10, 2009
 
3.
like saying shit but funnier
Holy shitkitties! What the hell is she doing?!
by chloetee98 June 22, 2010