lol Creamy!
I originally joined on my holy paladin
Maalpractice. The extra "a" in the name was a theme among my original toons (rogue worgen Maalwere, hunter engineer Maalfunction, another rogue Maalicious, etc.) but I stopped doing that a long time ago due to people mispronouncing them all with long A's, which sounded awkward.
Keklemor came from a D&D game with my local friends. Kelemvor is the deity of Death in the Forgotten Realms setting, and my GM has terrible handwriting. He wrote me a private note one night, and he has mispelled Kelemvor so bad that I called him out on it - it literally spelled Keklemor, and it was the funniest goddamn thing at the time. Just have to be there, I guess.
Sacriphage was originally known as Dallsbeep (think about it...), but was reported as "inappropriate" and I was forced to name change. The guy I suspect of reporting me... well, we had an incident over a trinket in OS3D. Tempers flared, words were said, items were ninja'd, and nothing was ever done about it. I don't recall his name exactly, but was was something like "sacredblablah", so when I recreated the name, I figured it was only appropriate. (Sacriphage basically means "devourer of the sacred"). I also had a DK by that time by the name Deiphage (devourer of the gods), so X-Phage became a thing for a short time.
The only other characters of mine with a theme are my "faith" characters - paladin Faithroll, priest 1 Faithmelt, and priest 2 Faithpalm. It's funnier when you say the names out loud.
Also have a female gnome mage called Gnomaam - a throwback to Married With Children.