Top Definition
abbreviation for "I don't know"
"Dude who was the 24th president of America?"
"Inno, read a history book."
by Kight00 September 01, 2009
to know, to have knowledge.
He he be the man - he inno.
by Ray November 15, 2003

From the fine nights of Glasgow gets smashed
Ie, To be inno-toxicated
by AreBee August 26, 2004

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