Someone who Twitters so much that it makes them an obnoxious asshole twat.
Miley is such a twitter-twatter. All she posts is irrelevant lyrics and jokes that nobody gets.

Kevin's twitter-twattering has swamped my homepage more than a few times, that assface.
by WhyOfCourse July 25, 2009
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light informal conversation on micro-blogging site

In amongst the twitter-twatter the occasional pearls of wisdom can be found on John's stream
by words&pictures February 27, 2009
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one who tries to get laid via twitter.
ohp, there goes lick neonard being a twitter twatter. he's always twitter twattin'.
by twipz August 27, 2009
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Bob- Dude, Sabrina is blowing up Twitter with her retweets and gay love quotes.

Joe- She's such a Twitter Twatter.
by kdouble007 August 8, 2011
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