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Something you lose when you go to prison/jail.
Meatwad lost his manginity the first night, but at least he was Hector's bitch from then on out.
by Alex Thompson February 02, 2006
a mans ass virginity
Dude he took your manginity!
Ramos going to take your manginity when you turn 20 dawg!!!
by TUNA Tin Tin January 25, 2009
It's something you lose when any straight guy takes it up the bum from any other guy- straight or gay.
Chris lost his manginity to Andy one drunken night in the back of Volkswagen. Neither of them told their girlfriends about the incident.
by jesswi84 November 11, 2008