Top definition
Effectively ending an online conversation before it has begun, with use of words such as "ntm", "nm", and "nmu?"
Person1 says:
Hey, what's up?
Person2 says:
ntm.
Person 1 says:
cool....
Person2 says:
Yep..
.....
Person1 says:
Conversation abortion, dude, conversation abortion.
by ellamine October 20, 2009
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