Pushing Chain

Similar to Whiskey Dick, Pushing Chain is the act of inserting the tip of ones semi-flacid penis into a vagina and attempting to have sex unsuccessfully. As you thrust, the force behind the penis will cause it to fold upon itself due to its softened state, similar to the links of a chain when inward force is applied. This results in an unpleasurable experience for all parties.

Unless of course you are aspiring to push chain, in which case, you will have achieved satisfaction.