Watch Bump and Grind It for Free: How to Stream the Movie Online at 123Movies. . A glittering, Las Vegas-inspired music video for John Sex’s song "Bump and Grind It". With an outrageous fountain hairdo (by stylist Danilo), Sex sings his catchy pop lyrics, “You gotta put your love behind it/Bump, bump, bump and grind it.” Featuring the Bodacious Ta-Tas and inter-cut with Vegas showgirl footage.