One who has an addiction or obsession to twitter, sometimes instagram. Commonly found with at least 400 followers after a month of account usage.
GF: Can you just get off that app and pay a little attention to me?!

Dude: Sorry, but i'm a tweetoholic and i can't be cured.

GF: Fine, we're through!

Dude: *takes selfie* *writes caption saying "just broke up with the bæ."*
by Mr. Pazizzle June 27, 2014
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someone with a tweeting addiction. Tweetoholics are often in denial and need tweetrehab or a 12 step program like Tweetoholics Anonymous to overcome the addiction.
I'm a tweetoholic. I tweet, therfore I am
by ebabe February 10, 2010
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