The kind of e-mail exchange that goes back and forth with no real content and nothing new being said. For example, one person writes "Thanks," then the other replies, "You're welcome, hope it helps," then the person says back, "I'm sure it will," then another reply, "My pleasure," and so on. To end it, put NRN in the subject line or in the message.
NetLingo Classification: Online Jargon
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