1) A moron 2) An incompentant person 3) A person who deserves some scathing comments and scorn for being inappropriate or stupid.
Root base of word: To refer to a person who is wearing hat made of crap, or a shithead. Word was invented by a 3 year old, definition is of true simplicity.
We asked for water four times for the last thirty minutes. Finally here comes our waitress with the water. Thank you, poo poo hat!
by HansJaeger March 30, 2006
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