In the process of courting a young lady you try your luck by moving your head in the direction of her lips. This act usually occurs at the end of a social night. This may result in a "Shift" or a "slap" both of which you can "chat" to the boyz about.
The one bad pint many people accidentally drink along with the 15 good ones also consumed that causes the person to be sick as a plane to lourdes the next day.
