The term is used by a married
mangina cuck who is raising a boy, that isn't his. Sometimes used by
4chan crowd to make fun of cucks (it was featured in "He Will Not Divide Us"
Season 1)
A: "I see you got married. But who's the
kid?"
B: "He's my
wife's son"
A: "Oh, so a bastard
child, huh?"
B: "I wish you didn't call him that."
A: "I guess it's better to be raised by a cuck than a single mom..."