おまいつ

noun

devoted fan who shows up at every event; groupie

Internet slang abbreviation of お前いつでもいるな (you're always here, aren't you). Used for fans who attend every concert, event, or livestream, often with a teasing or admiring tone.

• あのバンドのライブには必かならずおまいつがいる。

  There are always devoted fans who show up at every concert of that band.

• 配はい信しんのコメント欄らんで、おまいつたちが盛もり上あがっている。

  In the stream's comment section, the regulars are getting excited.