There are many things that it could mean when a pig nudges you. It could mean that the pig is hungry and wants you to feed it. It could also mean that the pig wants you to pet it or that it is just being friendly. If a pig nudges you and you are not sure what it means it is best to ask the owner of the pig what it is trying to communicate.
What does it mean when a pig nudges you?
It means that the pig wants your attention and is trying to get you to pet it.