There is no widely documented original source for this particular clip, so it is best understood as a soundboard-style edit rather than a line from a known show or film. Speed variations like this are common online because editors often want the same reaction at different tempos for different jokes, and bundling slow, fast and normal versions together saves time when cutting a video. That practical format, plus the instantly readable idea of a sore neck, has kept it in circulation among reaction and meme creators who need a quick, physical punchline.