An advanced sexual manoeuvre in which you push at the soles of a person’s feet at the moment of climax, causing them to slide off the bed due to being unable to correct their balance or prevent their fall. They then roll around for a few moments on the floor as they try to stand while still in the throes of pleasure, causing them to resemble a penguin spinning around underwater.

This technique should only be attempted by the most experienced, as it is the third leading cause of mid-orgasm deaths in the world, behind sodomised animals and angry fathers.