Part 2 versions like this usually appear when a short meme chant gets shared enough that creators want a longer cut for edits, and this 35 second version serves that purpose. The yy-yy-yy phrase has no clear meaning or confirmed source, so its popularity comes entirely from repetition and timing rather than a quote or scene. It circulates on soundboards and in short video edits as a filler sound for boredom, mock celebration, or building awkward momentum, and the extended length lets editors sustain the gag without looping it themselves.