Well, my first ancient name was Goron, because it was the late 90s or early 2000s, and I'd just played through either Ocarina of Time or Majora's Mask for the first time, and there's a race of rock guys called gorons in those games, and the gorons were my favorite.

A decade or so later, probably around 2011ish, I was frustrated that the name Goron was always taken everywhere, and I didn't like always having to add a string of numbers, so I combined it with Sonic the Hedgehog to get Goronic.

Even later, in 2017, I designed an alternate possum version of my fursona (who was an otter at the time), and I just called him "Goronic Opossum" for a while, but that quickly got shortened to "Goropossum", and then even further to just "Gorp". :D

So, while I pretend it's a funny way of spelling "grape", or that it has anything to do with trail mix, it actually started as a Zelda reference around 26ish years ago. :D