sour puss pout Share definition Flag AKA the Renee Zellweger face, that squinty eyed puckered up lip effect as if the person just sucked a bushel of lemons. Theres nothing attractive about a sour puss pout. sour puss pout by jpg3 October 26, 2011 0 0 Get merch Get the sour puss pout mug. Buy Now — $32.95 See more merch