The story begins a few years ago, when this "famous" profile picture appeared on my account, and along with the name SuperTastyBurger
The name itself, had been changed a few times over the next few months or so, but the name stuck since then as I see no reason to change it to something else. Same goes to the profile picture.
The image - well, it is Blu Spy from TF2, but Spy in this one is from this video and time in the video where the image is taken is at 15.57
So, is the Blu Spy a burger in disguise? I don't know. But from what I know is that the spy is super tasty.
That's the lore, you probably skipped reading all the text, if you did, thanks lol.