Big Boss Vibrator Black. The finest in erotica from Nasstoys. Beyond your wildest dreams. Who’s your daddy? Big boss is Nasswalk’s #1 top selling vibrator shape! Husky veined, with substantial head and girth. Twist bottom power control. Requires AA batteries, not included. Do not leave batteries in the vibrator between uses. Always clean before and after use. Big Boss Vibrator from Nasstoys of New York.