pitcher plant

a plant that eats meat by luring flying insects into the tube-like structure of it's leaf. the leaf-hinged flap shuts on the tube, leaving the fly trapped inside. the walls are made of a substance that prevent flys climbing up then, so when they run out of energy, they fall into the gastric juices that digest it.

Noun- when you are just about to nut so you spread your foreskin apart (on the tip so it can catch it) and nut into the air so it falls into your foreskin, catching it like a pitcher plant catches a fly.