Top Definition
When you get so excited about something that you just have to tweet about it. Especially true when you don't normally write things on Twitter.
1. Ross had a tweetgasm when a newspaper wrote about his company.

2. Jay just had a tweetgasm when he finished a project he was struggling with. I know this because he just posted it on Twitter and he never uses Twitter.
by JiveMasterT January 07, 2010

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