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derived from the language of ancient hebrew descending from the word 'thinnion' meaning: angel like, divine, magical, spiritualy uplifting.

also a slang term for ecstacy
those shoes are thinn!

im high on thinn
by kiz August 11, 2004
A girl of the promiscuous nature.

Compare with whore and slag

faggot may also be applied.
thinn is uber thinn.
by Alty August 12, 2004