A couple who insist on having long sappy conversations on twitter to the annoyance of all who follow them
Jonh: I love you Heather! <3
Heather: I love you more John! <3
Me: Freaking Tweethearts, Will you just get a damn MSN convo already.
Commonly used to address your followers on Twitter.
Good morning all you tweethearts! Had breakfast with the wifey. It was amazeballs!