So I noticed Debonair Vi has arm tattoos

Vi has always had skins that fully cover her arms, even down into her giant gloves. At least until Debonair Vi, where her sleeves are rolled up, exposing her elbows and a bit of her arms. You can see it on her model, but they're excluded from her splash (mistakenly?).

Here's some closer looks at her model where the tattoos are (you can see for yourself if you want here)

NOW I'M NOT SAYIN THEY LOOK LIKE CLOUDS.... But they do kinda look like bubble letters. What do you think they're supposed to be?