- to share or forward (someone else's message) on the Twitter social media service and website: I laughed out loud and retweeted the meme to all of my followers.I’ll only retweet if I’m also making an original comment.Abbreviation: RT
- a message that has been shared or forwarded on Twitter: the most popular retweets.Abbreviation: RT
- to post another user's blog the Twitter website for your own followers
