A sex act made famous in the 14th century by early enhabitants of Massachusetts and Philadelphia.

In this act the woman or reciever lays on their back and raises their feet over their head. At this time the giver inserts and proceeds to spin around the reciever in a meat grinder sort of fashion.
Guy: Did you hear what happened to Judy last weekend?
Dude: No what happened?
Guy: She fractured 3 Vertebra when Sam was giving her the Pilgrims Meat Grinder.
by RadeonNoobJuice January 27, 2006
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