A cute person, usually a girl, who seems incapable of taking care of themselves.
"I accidentally spilled juice on my shirt"

"Aww it's ok missy poo"
by Talookatalika December 25, 2017
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A small, hard, unsatisfying poo. Often leaves the person feeling like they didn’t get it all out.
‘how was your poo?’
Ah no good was just a missy poo.’
by Round the world November 18, 2017
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