Bia Share definition Flag In Oriya (a regional Indian language) Bia means "Vagina" or "Cunt". It is pronounced bi-aa. 'Bi' (as in bee) and 'aa' (as in ya). Tuma bia taa bahut sundara heichi (Your cunt is very beautiful). Bia by Ruchika Mohanty December 16, 2008 Words you can keep railfan mug chonk mug chud mug based mug 67 mug slime mug mogging mug chopped mug thot mug glazing mug huzz mug yams mug larp mug unc mug cracked mug simp mug baddie mug bop mug lolcow mug