亀かめレス

noun

slow reply; late response

Internet slang for replying to a message, email, or post after a noticeably long delay. Often used self-deprecatingly or to tease someone.

See also: レス

• ごめん、亀かめレスになっちゃった。

  Sorry for the slow reply.

• 彼かれからの返へん事じはいつも亀かめレスだ。

  His replies are always late.