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1. idno
Short-hand for 'I don't know'
idno, what do you want to do?
buy idno mugs & shirts
by customsex Apr 10, 2004 add a video
2. idno
i dont know.

duh.
A: "Yo B, what does idno mean?"

B: "Sup A, idno man."
buy idno mugs & shirts
dunno idk idunno idknw idn
by duhzer Apr 9, 2011 add a video
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