Well, I picked 'CyclopsSummers' because the superhero Cyclops, leader of the X-Men, is a character I can relate to. He is kind of a serious, brooding person, perceived by others as a 'boy scout' or a 'straight arrow'. In reality, he keeps everyone else at bay because he is terrified that his powers (his destructive eye beams) may end up harming his loved ones. So, he has a certain manner of self-imposed social isolation, which he tries to make up for by being an über-responsible team leader. The 'Summers' bit is from his civilian identity 'Scott Summers'.
I forget why it ended up being Cyclops+Summers. Neither 'Cyclops' nor 'ScottSummers' were taken at the time.
I'm still all right with the name, though I do think it may appear a little long and clunky.
As my avatar is pretty much always a picture of the X-Man, the avatar/username relation is pretty tight.
Usernames of fellow WP members that I quite like are ooOoOoOAnaOoOoOoo, Warsie, aspiechav, Janissy (I like how it appears to be a diminutive of Janice), KingdomOfRats (not sure if I get the reference, but I know what a 'rat king' is), poopylongstuffing, Kraichgauer (a.k.a. Bill), naturalplastic, Mummy Of Peanut, SpongeBobRocksMao (which should of been SpongeBobRocksMan), and Erminea (reference to the scientific name of the stoat).
_________________
clarity of thought before rashness of action