I do have to say, as far as usernames go, you've got one of the better ones. Not only is it stylish and unique, it describes what you do.
I thought for a minute, though, you were going to tell us you look like a Yeti, or that you were raised by Yeti, which would have been WAY cool.
Alas, you're human. Which is probably for the best. Given that ten foot hairy beings don't integrate very well into modern society. :)
Hah! I’ve alwaya had a thing for the big foot! Sounded perfect!