The shrivelled, atrophied penis of a sick twisted disturbed fuck. All that comes out is a tiny drop of a congealed yellow liquid, created from years of disuse.
Zeke: Why did Lenny just run into his office and close the door?
Clyde: Did he have his mail with him?
Clyde: Ah, then it must be time to whip out the ol' purple inchworm for a grueling hour of futile jackin' off.