A roller derby lesbian whom uses relations with men as hetero cover so she isn't outed for her blatant Flaming Faggotry.
Look at that GenGen over there, Poor Dave she's just using him so no one will know she's a professional clam diver.
He is the best, bravest, and most polite person you will ever meet. He doesn't take chances but he will always be there for his friends. For the one he loves, nothing is too much. He loves to the end of the universe.
Person 1: "He's such a gentlemen!"
Person 2: "of course, he's a GenGen"