Can be substituted for almost any noun in any phrase or sentence, usually to describe someone or somethign funny that seems ridiculous or idiotic.
Wow man, I can't believe he just ate that whole pineapple with the skin, what a doogison.

Ahh, I can't believe I failed that test even though it was open note, open book, and we could ask the teacher questions, I'm such a doogison!
by LebowskiMan May 11, 2006
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