Board Thread:Questions and Answers/@comment-39106664-20190420011352/@comment-35757757-20191225234015

GeometryDashSupporters wrote: No, Alphys said "He is a performace robot" or something so that means even Alphys thinks so he is a male.

Are you talking to me, or...

Because that’s what I’m saying: Mettaton is a guy. Men can be feminine too

Real men wear pink

Actually fun fact: a long time ago, Pink was considered a masculine color (think it has something to do with the color red) and blue was a feminine color (because of the Virgin Mary)

So yeah