I used to play competitive Pokemon back in the days of Diamond/Pearl. Back then I was a young, edgy lad, so my first title was “RayquazaX”
There was this really weird doubles comp I used to run that involved making use of an Electivire and a Swampert, which were named Storm and Quake respectively. Back in Diamond and Pearl, you needed friend codes to battle people on wi-fi, so you sort of needed to know them, but to make up for this, you could voice chat through the DS. The connection was horrible, of course, given internet over 12 years ago and the DS’s suboptimal communications hardware.
Anyway, I was battling one of my friends, and he got really frustrated with this team composition, and in his frustration said “You and your fucking Storm and Quake.” Although, the connection cut out briefly, so I heard something more like “Y- -d your fucki- Storm-Quake.” I thought “Stormquake” sounded really cool, and so it just kind of become my tag in almost everything from that point onwards.