Any repetitive action that is taken to improve results (weight lifting, sales calls, studying etc).
This is what I think of too.
What women do to me in public transportation then act surprised when I get aroused.
Using friction to break down an object/substance. That's probably pretty close to the literal definition, gosh I'm a bore.
First thought was "I wonder if he means dirty dancing or working metal?"
Same.
Flour or meat.
When a gal rubs her parts on a guy's parts but with no penetration.
Any other definition is wimpy gamer stuff.
Doesnt look like wimpy gamer stuff to me. Nor do i see a bitch rubbing her self on a man.
I think of hand grinder or bench grinder. Removing metal material from a mechanical part using a peanut grinder(tradesman term for electric hand grinder).
Nightmare
Night
mareterrors
Picture "Rachael" Levine or Stacey Abrams doing it.
4 1/2” angle grinder
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