Cowcunt Share definition Flag Kow-Kunt -noun1. The term for a woman's over sized vagina. 1. Shit dude, I fucked this girl last night and her pussy lips and hole were so big I thought I was fucking a cowcunt! Cowcunt by jamiethompsonca March 31, 2010 0 0 Get merch Get the Cowcunt mug. Buy Now — $32.95 See more merch