the ungroomed pubic region of a female, commonly found on a hippy or the elderly. It is characterised by patches of hair stemming from the crotch, creeping toward the knees or to the belly button. The term comes from chewbacca, known as a wookie.
man that chick had the biggest wookie bush i ve ever seen. Its like shes never heard of a razor or had Jimi Hendrix in a leg lock.