Hand Symbol – University of California, San Diego | USC Digital Folklore Archives
Basic Street Gangs: “Hand Signs”
That hand symbol you're seeing everywhere? Not OK - The Boston Globe
Amazon.com: Graphics and More Shocker Hand Gesture - Set of 16 - Window Bumper Locker Stickers : Automotive
The Shocker | Ask AC | Slang City
Aryan Brotherhood of Texas (hand sign)
The Shocker- Alternative Meanings? — Penny Arcade
What does the hand sign consisting of every finger extended except the ring finger mean? It is like a rock and roll hand sign but with an extended middle finger. - Quora
18 gestures that can get you in trouble outside the US
Common Hand Gestures in the US That Are Offensive in Other Countries