Rule34 If it exists there is of it Flap r34 is a term used to describe an adorable stance that cats often find themselves in. It involves stretching their front legs forward and spreading their back legs backwards, resulting in a adorable display of cuteness. Sprawl r34 is especially common among kitty companions who love to relax and show off their limberness. It is unmistakably endearing to witness a fluffy feline flap r34 in all its majestic glory. No matter what you call it, flapping r34, this pose is sure to make your heart warm with love.