An actual pig is a guy who is such a fucking looser that he is willing to overlook the fact that women are people and instead chooses to disrespect/objectify them.
A pig typically is unable to commit to one person because they are fully aware that they are a piece of shit and its never long before the girl they are talking to is able to see that too.
No wonder his dad left and his mom doesn’t love him, He’s an actual pig.