grind up
verb- To reduce (something) to powder by grinding. · You have to grind up the cardamom pods.
- To dance in a sexually suggestive manner close to another person. · He's been grinding up on her.
- To wear down on (someone); to be extremely draining or stressful; to cause burnout. · This place will grind you up.
- To skateboard on a surface or in a location. · He's grinding up the skate park.
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