How to Sign "Junior"
To sign "junior" (as in the third year of high school or college), hold your non-dominant hand in an open "5" handshape with the palm facing your chest and fingers pointing to the side. Form your dominant hand into a flat or relaxed "5" handshape. Tap the palm side of your dominant hand against the index finger of your non-dominant hand twice. In ASL, the fingers of the non-dominant hand represent the four years of school, with the index finger standing for the third year.