I'm sorry, OP. This doesn't mean anything. His parents probably just don't approve of him dating, so he kept you his little secret :)

This may seem silly but it may be to protect you. I read recently of a young man from the UK who has a girlfriend who's revently transitioned from male to female and he hasn't told his parents because of their opinions about transgender people. He's not telling them so that she's protected from possible hatred which he feels is unnecessary. Now I'm not saying you're transgender and I'm not saying that his parents would definitely dislike you but there's a possibility he's not telling them for your benefit. Long stretch! If it's not and he's just hiding you from them, then he's an arse and has some very serious explaining to do!!

Maybe she's a ninja.

I didn't introduce any of my former boyfriends to my family (the longest relationship being ~3 years) because, why? He was dating me, not them. Though If anybody directly asked, I told them I'm seeing someone. I just didn't hide them. Hiding a partner is something different.

If it really bothers you talk to him ask him why you haven't met them. There has to be a reason. You won't get anywhere on the internet

I've been in a secret relationship before because I didn't think my parents would have approved. It stressed me out, in hindsight I think it was immature of me, I should've sorted it out earlier. But it's your relationship and it's for you to decide how much of your bf's life you want to be a part.

Or he is a ninja with a secret double life.

Wow and I thought my husband was bad. It had only been a couple months into our relationship when his parents found out, and it was from his brother lol

I guess someone is spying you.

That was my first thought. Like maybe theres a reason hidden for the sake of the FML, but it seems really shitty on behalf of the boyfriend and i hope for a followup.

hilarious

Sorry, OP, you are not his girlfriend.