What is straight-passing?

invisibility of bi and other gay sexualities such as queer, pan, heteroflexible, homoromantic, etc.

Let's crush this straight-passing heteronormativity by bi visibility.

straight-passing - meme gif

Acting as if one has the sexuality of heterosexual in order to be perceived as such and avoid appearances which may cause threatening perceptions.

Sally is straight-passing so they don't know she's actually a raging homosexual.