L – Lesbian: Women or non-binary individuals aligned with womanhood who are attracted to women.

G – Gay: People, primarily men, who are attracted to people of the same gender.

B – Bisexual: Attraction to people of the same gender and other genders.

T – Transgender: People whose gender identity differs from the sex they were assigned at birth.

Q – Queer or Questioning: An umbrella term for non-straight/non-cisgender identities, or those actively exploring their identity.

I – Intersex: People born with reproductive or sexual anatomy that does not fit typical definitions of male or female.

A – Asexual: People who experience little to no sexual attraction (also includes agender or aromantic by extension).

2S – Two-Spirit: A sacred, cultural umbrella term used by many Indigenous North American cultures to describe individuals who embody both masculine and feminine spiritual traits.

+ – Plus: Represents all other sexual orientations, gender variants, and identities not explicitly named by the preceding letters.

(http://www.autoadmit.com/thread.php?thread_id=5892626&forum_id=2Elisa#50064956)

(queer, questioning as two letters, and asexual, allies as two letters)

Never heard of 2S

(http://www.autoadmit.com/thread.php?thread_id=5892626&forum_id=2Elisa#50064959)