Green’s Dictionary of Slang

mancunt n.

[SE man + cunt n. (1)]
(gay)

1. anus.

‘F150SATX’ ‘Domination of a Quarterback’ Ch. 3 at ASSGM.com 🌐 You want it in your cunt, too. You want it down your pussy mouth and up your mancunt at the same time. Don’t you? You can’t get enough fuck meat.
[SA]K. Cage Gayle.

2. a passive homosexual.

‘F150SATX’ ‘Domination of a Quarterback’ Ch. 3 at ASSGM.com 🌐 Being held down by his best friend in the whole world so that Nick could rip through his cherry asshole. So that he could be raped. So that he could be pussified. Transformed. From the virile star athlete hunk that he was – at this moment – and, into the cock-hungry mancunt that he was well on his way to becoming before the morning sunrise. The pussy that they would own.