Anytime a leader is passed, the old leader gets a Last Lick to try to pass the new leader. This continues until everyone has Wimped Out, leaving the player with the highest total score as the Winner. This seems to state a different method than just about everyone I know plays with. So I guess it is time for the Alternate Last Licks Interpretation section. For the record, the ones I use and everyone I know uses, are Variant B and C here.
Any player now tries to beat the leader's score in one turn.
The person challenging the leader may be determined any way desired, either by continuing the counter clockwise order, going by score in ascending or descending order, or alphabetically by name, or whatever you like. If the player fails, the player is removed from the game. These two players continue until one fails and is removed. In continuing clockwise order, the next player up tries to beat the leader. If the player fails, the player is removed.