additional crip signs include contorting hands and fingers by gang members to indicate their affiliation. For example, a crip using their thumb and forefinger. crip gang signs are intricate hand gestures employed by members of the notorious crip street gang to convey messages and establish their identity within the. Crip gang signs are hand gestures used by members of the notorious crips street gang. These signs communicate allegiance to the group and. crip gang signs are hand gestures used by members of the crips gang to communicate with each other. They vary in form and meaning, often representing gang.
