割わり込こみレス

noun

butting in; interrupting a thread; reply from someone who butted in

Internet slang for interrupting an ongoing discussion on a message board, mailing list, or similar platform, or the reply itself. Compare 横レス, which refers to a reply that goes off-topic.

See also: 横レス

• スレッドに割わり込こみレスが入はいって、話はなしが混こん乱らんした。

  Someone butted into the thread, and the discussion got confused.

• その割わり込こみレスは、元もとの話わ題だいとまったく関かん係けいなかった。

  That interrupting reply had nothing to do with the original topic.