When I was around 12 years old, I signed up for my first email address. I chose wearwolf plus some numbers because I thought werewolves were cool and I didn't know how to spell it properly.

in my defense I would have known about "wear" as in to wear clothing but not "were" as in something human.

The name being a spelling error actually made it feel more personal. I wasn't a werewolf, I was the wearwolf. So I have used it ever since as my online handle. It sometimes gets shortened to just wear.