Facebook allows you to send videos and images to your friends and people you know via inbox messages, without publishing them on your wall (which you can also use and limit the visibility of that video post to that particular friend or group of friends).
How to do that ? how to send a video on facebook via fb messages? it’s pretty much simple.
1. Login to Facebook
2. Goto : https://www.facebook.com/messages which will open your facebook messages pane.
3. Open the messages inbox of the friend you want to send the video
4. Click on the “file” clip icon at the bottom of the message pane to select the file to be sent.
Note that the video will be sent as a file.