SO - significant other (anyone significant in a transgender person's life; could be a spouse, parent, sibling, other relative, or friend)
TS - transsexual male or female (born in the body of the opposite gender)
TG - transgender (umbrella term for gender varient people)
IS - a person born intersexed; may or may not also identify as transsexual
CD - a crossdresser
TV - a transvestite
AG - androgyne (includes people born with a male and female identity, also those who identify as having no gender)
GG - genetic girl
MTF - a male to female transsexual (also M2F)
FTM - a female to male transsexual (also F2M)
SRS - sexual reassignment surgery (includes vaginoplasty and orchiectomy for MTFs, hysterectomy, phalloplasty and masectomy for FTMs)
GRS - gender reassignment surgery (same as above; some prefer this term)
HRT - hormone replacement therapy (estrogen,progesterone, and anti-androgens for MTFs; testosterone (T) for FTMs)
FFS - facial feminization surgery for MTFs (includes rhinoplasty, brow lift, jaw reduction, lip treatments, etc.)
BA - breast augmentation for MTFs
Pre-op - a pre operative transsexual
Post-op - a post operative transsexual (in general usage means genital surgery for MTFs and masectomy for FTMs)
If I've left any abbreviations out, let me know. By the way, I'm Nero, pleased to meet you.
Welcome to Susan's Place, Candie.
<shakes hand>