I May Not Be the Brightest, But...

I'm totally new to this website, and any animal forum, and I can't quite figure out what everyone's signature is about. It consists of 3 numbers, all separated (ex. 1.0.3) and the type of reptile they have (ex. iguana). I can figure it's something with their age or quantity, I'm not sure, but could someone enlighten me? I'm curious and it's driving me crazy!! Thank you.

It means males, females, and unsexed/unknown. By the bye, you may consider changing your profile picture or cropping it just a little higher. This is a family friendly site.

Dont feel bad, I have been here two months trying to figure it out with my wife. We even googled it! I ended up having to resort to asking one of the forum members lol

Hi there, Welcome aboard!
Lots of great things here, in the article section it explains that very question;
Herp Sexing Matrix

Once you become an Elite Member you will be able to have a signature