to undo or remove a tweet from Twitter
Never tweet what you can't untweet.
by timlight January 30, 2010
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1. An untreatable canarial disease.
2. Some lame ass Twittiot you would never follow.
1. Chirpese is untweetable.
2. She's an untweetable tweetard.
by pptnzo May 02, 2009
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