The exact original recording behind this clip is not widely documented, but its style is easy to recognise from Indonesian internet culture, where wkwk is typed as a written laugh in chats, comments and memes. Rabbit-themed laughs and cute animal reaction sounds travel well in short-form video because they are instantly readable even without words. This version is shared mainly as a quick reaction sound for memes and playful posts, where a short, silly laugh can soften a joke or underline a funny moment.