Bonesaw Share definition Flag A sexual move where the woman sits on the man's crotch, and shakes her pelvis perpendicular to the orientation of her slit. She bonesawed me last night, now I have a juicy rash. Bonesaw by Paccali November 14, 2002 0 0 Get merch Get the Bonesaw mug. Buy Now — $32.95 See more merch