As you know, a tweet on Twitter is 140 characters.
Have fun sending your sweetheart analog Post-it Note “tweets”.
Write your “tweet” on a Post-it Note. Make it romantic and personal, suggestive and fun. Place the “tweet” in an unexpected location: inside a book he’s reading, under the toilet lid, inside her shoe.
Repeat several times a week. I’ll bet it works better than a Twitter tweet because it’ll be private and personal.