Bodily confused

I would give you the time of day if I only wore a watch, I'm never thinking with my brain, rather always thinking with my crotch.

I don't mean to give you sass but I'm always talking out my ass.

Trying to brighten up peoples days by displaying my rays.

think the world revolves around me just as important as the sun,

But the only kind of metal I will receive will come out of a gun.

Trying to find my role, trying to find my place
I could disappear but I would never leave a trace.