Sir Adam Butchinson II Sr's definitions

padlocking

Verb. The act of inserting one's penis into one's own rectum representing the shape of a padlock in an attempt to derive sexual pleasure.

Upon reaching climax the penis is forcefully ejected from the anus in a manner of an unlocking padlock

Jeremy: Hey man have you got any plans tonight?
Abdul-Khalim: I've got plans. There's a padlock that needs padlocking

by Sir Adam Butchinson II Sr March 7, 2012