Someone who befriends onefriend by pretending to enjoy their interest to secretly infiltrate an entire group of friends for false acceptance due to being a shitty person to begin with. Along with this is being a compulsive liar and hating conflict but will also spread ideas and fake thoughts about others to that one person and their group for fuller acceptance and building false trust. Also threatens to beat someone's ass in private but when confronted acts like a little bitch.
Person 1: 'What the fuck is John doing with that guy and his friends?'
Person 2: 'Oh, he is just being a trojan horsefriend to get away from his own loneliness.'
When your female partner doesn't want to get pregnant, so the man secretly pokes a hole in the condom so his tiny soldiers can infiltrate the egg by surprise.
She made me wear a condom, but I Trojan Horsed her. Someone is gonna be sad about that missed period.
Trojan Nut-When you've been cucking another man's girl hardcore and you're afraid you've gotten her pregnant, so you convince her to go have sex with her man unprotected so when and if the pregnancy comes up, you can argue it's not your kid
"Man I know you been fucking Steve's girl Raw, what if she turns up pregnant?"
"Naw man I'm way ahead of you, I made her go to steve a few times, if she comes up preggers, I'm gonna say it's not my kid."