pillow case face Share definition Flag a face when you cover up with a pillow case, when you're having sex, because the girl is ugly, but has a hot body. That chick last night had a pillow case face, but has a sexy body. pillow case face by John McPimp July 30, 2009 0 0 Get merch Get the pillow case face mug. Buy Now — $32.95 See more merch