A few years ago when I frequented a paticurlar strip club(Streakers) a striper friend gave me the name "bigdaddy" and it has hung(no pun or truth intended) with me over the years. My first handle on the internet was bigdaddyhm because there were a lot of bigdaddys. So I added a" hm " because I ride a Harley..thus bigdaddyhm.
The avatar is because I am just a big bear that needs a hug and a lot of other "stuff" and goodies that go with it.