look up any word, like thot:
 
1.
abbreviation for "I don't know"
"Dude who was the 24th president of America?"
"Inno, read a history book."
by Kight00 September 01, 2009
 
2.
to know, to have knowledge.
He he be the man - he inno.
by Ray November 15, 2003
 
3.
Alcoholic

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