I never knew and got curious and looked it up. I guess it makes more sense than slamming your testicals against the wall.

    • @LovableSidekick
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      81 month ago

      That refers to noted hippie Mad Jack McMadd, whose balls were so big he used to trip on them when he got high.

    • @BigBrainBrett2517
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      51 month ago

      Have you ever accidentally stood on a ball (football/dodgeball) and tripped? If you have you may have an idea where the expression comes from. You trip really hard.