Pillow biter

[Sarah]

Someone who is receiving such a ridiculous anal pounding from a mans penis, a female with a foreign object such as a pole, or in many cases close relatives with shampoo bottles, that they choose to bite down on their pillow for some relief from the pain.

[Rihanna]

1: usually in reference to a male who while being anally punished, takes to biting down on the pillow in an attempt to muffle the cries of horrific gay pleasure.
2:Can also be used for certain obliging ladies who enjoy the brown being potted after the pink.

[Zipporah Schumaker]

A slang and highly derogatory term for a homosexual male. It was likely inspired by the notion that a male engaged in anal sex would be face-down into a pillow, biting into it.

[Dave Paprocki]

Contrary to popular, and largely heterosexual, male jock belief, a good anal fucking can be rather pleasurable. Rinse it down, lube it up and away you go.
Rather than pillow biting (or being a pillow biter) due to the excrutiating pain experienced after bumping into some well hung stud in the local bar and taking it dry, one may pillow bite to muffle the screams of intense pleasure that can be experienced as the said hung stud bangs away at ones prostate.
Ladies, you might like to try the rinse-and-lube technique. Just one tip, rinse 45 minutes beforehand to avoid embarassing leaks!

[Dave Paprocki]

Its when a girl/guy is bent over on a bed while being ass fucked and they bite a pillow that they are holding onto to try not to scream.

[Guest]

@sarah brilliant