Ball blaster
A high-volume fart that is so powerful it propels your junk forward, painfully slapping the parts against your belly or thigh.
To perform a ball blaster, put on loose-fitting boxers (or nothing at all), get in a reclining position, spread your legs, brace for the pain, and let it rip. Hard.
Ball blaster by Rabbi Jimbob September 14, 2015
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