It is a newer internet meme when you're watching a video and you unexpectedly hear the guitar riff from the song "Buddy Holly" by Weezer. It is similar to getting Rickrolled. The trend is popular on TikTok.
a bait-and-switch prank where a video or audio clip starts with something normal, intense, or unrelated, only to abruptly cut to the distinctive, high-pitched guitar lick from the end of the solo in Weezer's 1994 hit "Buddy Holly" (similar to a Rickroll)