To place the middle finger into the anus whilst the thumb is placed into the vagina. The hand is then vibrated like fuck at the wrist to increase stimulation. (similar to the roman pincer).
This drenched bitch was gagging for the pincer last night. So i gave her whats coming. My fingers were proper stinky.
1. An object resembling one of the grasping parts of a set of pincers. For example, a crab's claw.
2. A maneuver in which an enemy force is attacked from two flanks and the front. See Pincer Attack.
AHHH! I my finger got sliced by the pincer of that lobster!!