You see, losers lose more than just face. He broke my pussy! Your brother was the one who seduced ME in the locker room shower. So he has no idea how monstrous my cock was until it was rammed into his fuck hole, breaking him instantly.
What exactly a mancunt is, depends on the issuer of such a proclamation. Now it may not be immediately evident why this would be taken as a compliment by a gay guy, who, by all accounts, is not actually in possession of a cunt. And it may befuddle the common passer-by as why such a moniker would even be relevant in a gay sexual encounter. I mean, the whole point of gay sex is to not have to deal with cunts of any variety, whether man or not man; such a heteronormative descriptive would seem to run counter to the whole idea of gay sex. Even gays, or especially gays, perpetuate all traditional stereotypes of what is considered masculine and feminine. But why is it obvious?