Gosunkugi is the name of a character from the anime/manga Ranma 1/2. I initially used it for an anime message board and decided to keep it for the heck of it. Occasionally I use variations of the name (Hikaru Gosunkugi or Voodoo Spike, which is the anime character's nickname).
Other Internet Aliases:
Rhinomat93 - First off, my name is Mat, and secondly, when I was younger I drew a comic character called Rhinoman, so I just combined the two.
Ah! Megumi-sama - A double reference to both the anime Oh My Goddess and my signiature e-fed character, Yamato Megumi.