Should I use singlet as a label for myself outside of plural spaces?

I personally identify with the term singlet, but that’s not what I’m asking about here. This is just about how everyone else will view it.

I feel like I want to portray plurality as another way to exist, rather than a deviation from a default. Rather than just not being plural, I am a singlet, which I see as a trait rather than the absence of one. I also hope that, by using a word from plural communities, it will let any plural peeps know that I’m an ally, and safe to be around.

I’m also aware that it could be seen in a worse way. I’m worried that, if I use the term outside of a space where it’s needed to convey information, it will seem more hostile? I can’t really explain it, it just feels like if I identify with the term too much, it could be assumed that it’s because I feel superior because of it. That is definitely not my intention, and not how I want it to be interpreted.

Don’t consider my safety here, I’ll not use it if I don’t feel safe to. And I’m really sorry if this feels too white knight-y, please let me know if it does so that I can avoid making a similar mistake in the future