1 definition by ELFIS

Top Definition
to press together and move with a rotating or back-and-forth motion
In this day and age, i seriously think that if a woman asked me back for coffee then 9 times out of 10, i would presume that coffee beans would not be the only things that would be grinded. Or- She grinded her hips against my....
by ELFIS September 07, 2011

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