It is nothing mysterious. I like short names, when I registered I found goule which are some NPC in a mobile phone game (fallout shelter). Later I did care a bit more (but not that much) and same time discovered you can change easily so I chose groin (pig nose in french) because well I dunno just liked it more.
It’s something between “worm” and “Sai”, two avatars I will never chose
4 Likes