🎤메보

originThe expression comes from the Koreanized English phrase “killing part,” where “killing” is used to mean extremely impressive or attention-grabbing. It spread widely in K-pop fandom, performance reviews, YouTube comments, and music-show clips to describe the line, gesture, chorus, or scene that fans replay the most. The exact first use is unclear, so the year is approximate.

origin사녹 is a shortened form of 사전녹화, a broadcasting term for recording a segment before the official airtime. The exact first use is unclear, but the clipped form became especially visible in K-pop fandom and music-show culture as fans discussed pre-recording applications, attendance notices, and 후기 posts.

origin최애 became widely recognizable through Korean fandom and otaku-style communities where fans needed a compact way to name their top favorite member, character, or work. The exact first use is hard to verify, but by the 2000s–2010s it was common across idol fandom, web communities, and later mainstream social media. Today it works beyond fandom, as in 최애 음식, 최애 카페, or 최애템.

originThe term comes from the English word “streaming,” clipped into the Korean fandom expression 스밍. Its exact first use is hard to pin down, but it spread widely in the early 2010s as digital music charts, music-show scoring, and organized comeback support became central to K-pop fandom culture.

originThe word comes from shortening 포토카드, the Koreanized form of photocard. While photo cards existed earlier, 포카 became especially common in K-pop fandom as albums, fan events, and store benefits began using randomized collectible cards; the exact year is approximate.