Yes and no. Does he hang around shitty people? :x
Male subs are very common, as are heterosexual dommes (female version of dom).
I think that on some levels, kink in general is not quite accepted yet, but honestly, submissive males are not that rare.
You don't have to be into every single kink to be a little kinky
![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
. If you like being called Sir, and you like to be a little bit dominant, then I would say yeah, you're kinky, but not too into the hardcore stuff, or maybe not into implement play. I think that falls more under the d/s (dom/sub) dynamic. It's possible you're just d/s and not s/m (sadist/masochist) or b/d (bondage and discipline).
(As another note, although it's not covered here, many people consider most fetishes to be kinky, though not necessarily BDSM. However, I would say all (but not playing involving real children orreal animals) fetishes are welcome in the kinky community. I think kinky and BDSM communities often exist simultaneously, just due to nature of our play