gunmetal gay
In the spectrum of gay, where white is straight and black is gay, if something is so close to black (gay) but questionably not black (gay) then it is classified as gunmetal gay to where it looks black (gay) but has an unnoticeable amount of white (straight).
Dude, pegging is gunmetal gay.
The gaydar is almost going off, it must be gunmetal gay.
The gaydar is almost going off, it must be gunmetal gay.