1. A stupid person
2. A clumsy person
3. A person who has lost his/her mind
Damn, that dude's a lost child.

Fuckin' lost child over here!
by VictorCharlie May 28, 2010
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A child that was found after being kidnapped

A child in the "Lost and Found" bin
Didn't you hear? Billy's a lost and found child.
by heyitzstani April 6, 2017
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