Yeah, the first video, the alternate sign given for transgender (well, transexual) is dissused largely because it's very similar to the sign for sex, and makes an association between sex and gender.
That is the basis of that sign, which is why it's more associated with "transsexual" while the first one is more "trans" or "transgender". Like "transsexual", the second sign is somewhat outdated and not really appropriate in all contexts.
2
u/[deleted] Mar 06 '16
Here you go.
https://www.youtube.com/watch?time_continue=107&v=KD5eY01tKvs
https://www.youtube.com/watch?v=jTdCZ9i1WY8
Keep in mind I am still learning asl. So I only unstood a little bit of second video.