I didn't change it to shleed myself, a few years ago some guy on a forum mispronounced my DJ AshleeD (only used Ashlee because Ashley didn't gel well with the D) username as "A-shleed" rather than "Ashley-D". The A was muted and they began calling me shleed, which I slowly picked up for my own use. I actually didn't like the name at the start.
The last post was just a quick version of that, as I wasn't arsed to type the whole story. And naturally, the guy who started it was a Yank.
Now, stop talking out of your arses thinking it's some magical Paddy language name like Shleed O'Bollox.