How to Sign "Lineup"
To sign "lineup," start by holding both hands in front of you in flat "B" handshapes, with your fingers pointing forward and palms facing inward. Place your dominant hand just behind your non-dominant hand. Keep your non-dominant hand completely still to represent the front of the line. Then, pull your dominant hand straight back towards your body. This movement visually traces the length of a queue forming behind the first person or object.