* Possible typo / mishearing of "Zava Zava" (झव झव) – In some colloquial or informal contexts (and sometimes in slang or vulgar usage), "zavane" (झवणे) can mean to hit, strike, or in very crude slang, a sexual reference. Repeating it as "zava zava" might be an aggressive or crude exclamation.
To truly master "Zava Zavi," you must distinguish it from similar idioms: zava zavi in marathi
Among very close male friends, the root term is sometimes stripped of its literal sexual meaning. It is used casually to denote frustration, extreme shock, or intense effort. * Possible typo / mishearing of "Zava Zava"