Where does YOUR nickname come from?

[ShadowProwler420]

Well, back in the day when I was experimenting with different table top rpgs, I was playing in a Marvel Super Heros game; and my character's name was Shadow Prowler (he had an ability to blend in with shadows). As for the 420 part, well I'm sure that's self explanatory.

However, maybe I should think about using my first D&D character's name (Ulcifer), since in most any game I play nowadays, I make some sort of incarnation of him (same dark elf necromancer) or closest I can come to it. For example, my first character I ever made for this game was a male blood elf warlock, as that was the best match I could get.