A play on June Cleaver - Juve = Juvenile. Juve Cleaver is both the singular and plural form. Juve Cleaver is usually blonde.
Juve Cleaver can regularly be found at popular bars and restaurants surrounded by other similar bimbos having similar traits. They are usually very loud and obnoxious to assure getting attention.
Also Juve Cleaver usually has a network of douchebag guys around who also lack adequate intelligence to be anything else but a Ward for their Juve.
A common behavior mode for Juve Cleaver is to stalk ex-boyfriends using the douchebag guy as a proxy, eventually showing up at the location of the ex-boyfriend and his date causing drama and making themselves look like the psychos they are. This behavior can usually be expected since Juve Cleaver has no shortage of men who have dumped her.
Paul: Oh yes, that's Michelle and her friends, the douchebag over there is her proxy-stalker. We're being stalked by Juve Cleaver.