1. A child born out of a womans asshole.
2. A complete douche bag.
3. Someone you utterly hate
1. Tom Cruise is a shitty baby.
2. Drew B.
by Pete P. December 21, 2006
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A person or thing that is simultaneously cute and really fucking annoying at the same time.
My dog is a shitty baby but I still love her.
by Chriswww98 August 09, 2019
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