Convo dropper

[Mark Zuckerberg]

-noun

The person who fails to reply in a conversation, therefore dropping that conversation and rendering it DEAD. This can be through several means: e-mail, texting, IM-ing, posting a message on someones board, writing letters, or any channel of communication that requires a response from both participants after some slightly [delayed] period of time.

If a person is notorious as a [convo dropper], some people may stop messaging him or her as much because nobody likes to start a conversation that will just end up dying when it reaches [that persons] phone, house, or computer.