Oh man what a story.
So, when I started uni, I was in a room filled with scary people I wanted to make friends with. One of them asked me what my name was, and before I could respond, another guy said, "it's Keith". So, I just went with it. At the time, I wanted to do a Facebook cull anyway, so I deleted my Facebook and remade it with the name Keith. From then on, people have called me Keith.
Next moment, I went to a trivia night ran by the same people. The theme was time travel, so for one round they made each question a movie poster, and you had to say what movie the poster was of, and what year the movie came out. To make it more exciting, they took a picture of my face, and put it on all the character's faces. The picture they took, though, literally looked like my face was melting. So, I then became a meme to that group of people, called "meltingkeith".
So, meltingkeith became my name for a lot of my accounts. But, when I started doing work with AN, everyone had a laugh over what my name actually was. So, eventually, they settled on the in-between - meith. So, for AN, I made my account name meltingkeith with the m and k swapped so I could get the meith in there - and became keltingmeith.