1 definition by goldfishhotel

To pop the spinach means that during the act of shoulder deep anal fisting. The fister eats a can of spinach like popeye which causes his arms to significantly grow in size. Providing greater pleasure/trauma to the partner.
Okay , I'm all the way in. Let me know when you are ready and I'll pop the spinach.
by goldfishhotel March 19, 2016
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