insano adjective 1noun 1forms 3 adjective1 •(slang) Insane.Now that was an insano rant. — 2000 noun1 •(slang) An insane person.The only woman my hubby plays with is me! You really think with an insano like yours truly around he EVER gets bored and needs to go play "naughty, naughty in closets". — 1998 formsinsanos · more insano · most insano
