What does the “s” stand for? Superman Stupid grumpy cat

What does the “s” stand for? Superman Stupid grumpy cat

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Meme about grumpy, grumpy cat, stupid, superman, picture related to “s”, superman, grumpy and stupid, and belongs to categories cats memes, characters, heroes, memes, trolling, word play, etc. Please comment & share if you like it!
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