Top Definition
Strictly this doesn't exist since no one who's totally straight lasts five minutes in prison without becoming involved in some kind of man-man action.
Prison heterosexuality basically means ass-raping another inmate, before he ass-rapes you. In other words, it's about being the dominant homosexual in a gay jail relationship.
by Assex 776 August 23, 2007
8 Words related to prison heterosexuality

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