A man in jail who is forced to bite a pillow during anal intercourse with another man for the sake of lowering the noise level thereby preserving the heterosexual appearance of the initiator of anal intercourse (who is usually a more physically superior male).
Gerry is now my bitch and bites the pillow all the time!
I need to give that guy some cigarettes so that he won't make me a pillow biter.
A pillow biter is someone who likes its up the ass.In the process of getting rammed up the ass you grab anythign near you preferably a pillow then clamp down on it with ur teeth.This definition is mostly meant for faggot, gays, or women.
Fag 1: OMG AHH!!! It hurts so damn much!! (grabs pillow and bites down)
Fag 2: Take it like a man you fucking fag.
A name used to humiliate ones manhood. A term used primarily in prison and is used in reference to demean anothers self esteem just to gain a false sence of power.