Chinch Share definition Flag Shortened form of chinchilla; See similar pussy, vag, beef curtain Sandy needs to shave her chinch. It's getting really hairy down there. Chinch by Niles Ward July 8, 2005 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