Not everyone is able to text. Not everyone has access to or can afford a smart phone. Refusing to take a voice call is a clear sign of social ineptitude, imo - if you really can't be bothered to do that I shudder to think of what you must be like in face-to-face interactions. Toughen up.
This may surprise you, but not everywhere is America. Here in Canada, that's been the acronym for quite a while now. "2S" (two-spirit) refers to Indigenous queer identities.