yitayningwut-“Tznius is not showing everybody anything” Huh??
Tznius is modesty, not hiding under a burka. Modesty means many things- and applies to men as well.
In a nutshell, I would describe tznius as “not drawing attention too oneself”.
This could mean by not wearing enough clothing, too much clothing, too tight, too flashy, blabbing endlessly loudly, etc…