Simply copy your ThisCrush URL to a new tweet and that's all you need to do to share ThisCrush on Twitter!
If you'd like, you can click the Twitter logo on the left side of your Crush Page (while logged in) to use a precomposed tweet that you can customize as you wish. It will already include your ThisCrush URL.
If you need to find your ThisCrush URL you can use this page: http://www.thiscrush.com/code.php
Simply enter your ThisCrush Username and then copy what shows up in the "Your CrushTag Address" box.