So this is either something vulgar which I (a person experiencing colorblindness) cannot see, or, there are no shapes in those bubbles at all. I think it's the latter since I can't see shapes in either bubble.
None of which makes sense without the context of what a enormous jackass Buckley had famously been in online spaces for YEARS. It's not just that loss was a weirdly serious addition to a silly comic, it's that it perfectly encapsulated the kind of sanctimonious self-important attitude Buckley espoused and instantly turned his shitty online persona into a joke.
I don't know if it is genuinely possible to still appreciate loss the way it was without all of the enormity of that context.
It's really surprising that something so obscure became a meme. What's the first instance of the comic being represented with line segments like that? How did they come to be recognizable?
The original comic was rather popular at the time, and as a result, it became an early meme before mass-scale meme culture had really taken off besides doge memes and "I can haz cheeseburger." So it quickly entered the cultural zeitgeist of the early internet because the kinds of people into memes and gamer culture at the time would've been about the size of the terminally online crowd today.