Top definition
Public information exchange conducted verbally (by the mouth) in less than 140 characters and complete with web-based acronyms and abbreviations like WTF and Np (No Problem). Once refereed to as "chatting" before the craze over the mouth tweeting platform went viral in early 2011.

Chit-chat 2.0
Jenny: I guess everyone is meeting up at Henry's later. Billy mouth tweeted "Bee Tee Double U - HH @ Henrys"

Ian: Oh cool, thx for the RMT (re-mouth tweet)
by Zaggle Nob March 02, 2011
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