ORIGIN - Probably a corruption of the Romani word zhouzho (clean or neat) found in Polari, a British slang created in or before the nineteenth century. Polari has regained limited popularity in the fashion subcultures. It has no formalised spellings.
Definitions include: a person who will offend anyone regardless of their race, gender, sexual orientation, political leanings, etc. while claiming to not harbor any hatred towards those offended others.