What does it mean when a guy calls himself your master?

Anonymous
I know, that sounds odd, but I met this guy one night and I really liked him. Later in the night, I agreed to let him put his number in my phone. The next day, he texted me and I noticed that beside his name, it said "my master". I thought it was odd, but I shrugged it off and we talked and got to know each other a little bit.

I haven't confronted him about it yet, and yes, I still do like him, but I have a feeling this "my master" thing isn't as innocent as I'm hoping it to be (I've never been in a relationship before, so I'm really new to the scene...). If you can give me some insight about what might be going on in his head, I would totally appreciate it...
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+1 y
Aw :( should I just drop him even after talking with him and letting him know of all my boundaries? He never mentioned anything else that rose red flags, and he was a very thoughtful person, so I felt like it might have just been a joke... ha, maybe this is just wishful thinking...
What does it mean when a guy calls himself your master?
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