This sound appears to be a user-made vocals-only version of Shucks, labeled as V3 and pitched to match the intended performance. Rather than a full song upload, it is edited for reuse in short videos, remixes and meme posts where creators want the voice without the original backing track. Versions like this tend to spread because they are easier to loop, time-stretch and mix with other audio. Its continued use comes from that flexibility, especially in fan edits and short-form content built around recognizable vocal hooks.