Sex chat with text coversation
Consequently, the term is often defined by what it is not.
A ritualized exchange such as a mutual greeting is not a conversation, and an interaction that includes a marked status differential (such as a boss giving orders) is also not a conversation.
Short forms of written communication such as sms are thus frequently misunderstood.
The idea is each line of banter should "top" the one before it and in short a verbal war of wit without any physical contact.