Grind

culejar

(slang: to rotate the hips erotically)

esmicolar

(to reduce to smaller pieces)

moldre

(to reduce to smaller pieces)

picar

(to reduce to smaller pieces)

picolar

(to reduce to smaller pieces)

polir

(to remove material by rubbing with an abrasive surface)

remenar el cul

(slang: to rotate the hips erotically)

trinxar

(to reduce to smaller pieces)

triturar

(to reduce to smaller pieces)