Sea lion calls have become a handy shorthand online for anything baffling or out of place, and this scratchy version is shared on soundboards for that exact effect. Its existing caption plays on the familiar what is it doing joke, framing the animal as if caught doing something unexplained. Clips like this spread through meme edits and short videos where creators need an instant animal reaction without showing the animal itself. The short length and abrupt ending keep it reusable across many unrelated scenes.