This is how you sign Behind in American Sign Language.

How to sign

To sign "Behind" in American Sign Language (ASL), start with both hands in a fist, with both thumbs sticking up. Holding your non-dominant fist steady, move your dominant fist in a circular pattern around and behind your non-dominant fist.

To sign "Behind" in American Sign Language (ASL), hold both hands in a thumbs-up, one in front and one behind. Twist the back hand so both thumbs point upward.