I'm not sure of the "LGBTQQIP2SAA+" (I have NEVER seen it referred to that way, and we don't ever refer to it that way) but those are all real sexualitys and identitys
(The Q in LGBTQ stands for Queer, which is an umbrella term for all of the LGBTQ community ((someone who isn't straight, isn't cis-gender, or isn't either)) )