A collective group of people who frequently embarass themselves by saying or doing stupid things.
Aight, Smiffy's clowndem innit, mans verbalising bare madnesses.
Keydem is a term used in the UK by roadmen. The Keydem is the inner sanctum of the mandem. Usually reffering to 5 or less of the closest dons.
Aight blud, mans sound innit, hes keydem
