This has probably been asked before but I wanted to add another layer/an alternative.
So, I ask, where did your username/pseudonym/nickname originate from? What’s the meaning behind it?
Or alternatively, which is the most creative/interesting nickname origin you have come across?
My page name, ShinigamiOokamiRyuu, is an amalgamation of different anime characters from anime whose characters I have cosplayed as.
My nickname (the thing that says “Call me Lenny/Leni”) is based on one of my nickname preferences. I have quite a few, my birth name being Valentina, which allows for a lot of nicknames (including Leni, which is one of the shorthands for Valentina, though Tina is the most popular) that get changed around depending on who I communicate with.