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1.
A Shit-year-old is the term for a grown peron who behaves like a child, in a paticularly shitty way. The sort of person who refuses to belive cartoon characters aren't real, claiming that they "exist somewhere".
"Jesus, Guy showed up in his Goku costume, tail and everything! He's such a shit-year-old!"
by Tatianapianist August 08, 2007
 
2.
A Shit-year-old is the term for a grown peron who behaves like a child, in a paticularly shitty way. The sort of person who refuses to belive cartoon characters aren't real, claiming that they "exist somewhere".
"Jesus, Guy showed up in his Goku costume, tail and everything! He's such a shit-year-old!"
by Tatianapianist July 23, 2007