1 definition by Mike-Micheal
When a man/woman chews on the inside of another man/womans asshole. Usually, the teeth of the pillow biter become covered in vast amounts of shit. Sometimes, if the pillow biter is really unlucky, they get corn stuck in their teeth.
Elliana Totally chewed on that hot blonde bird over there, i can see the corn in her teeth. She has got to be a pillow biter
by Mike-Micheal May 1, 2008