Stupid sorts is a term used to describe people who are foolish or silly. BOZOS, schmos, and morons are all words that can be used to describe such people. BOZOS are clown-like characters who are often seen as foolish or silly. Schmos are people who are considered to be foolish or inept. Morons are people who are considered to be very stupid or foolish. All three of these terms can be used to describe people who are considered to be stupid sorts.