In and out (Short video)

The phrase of the day is: "In and out"

• Involving inward and outward movement, especially rapid entrance and exit.
  [ --- After the accident, he was in and out of hospital for a couple of years. --- ]
  
• To know all the details of something completely.
  [ --- I've been studying this material for weeks now, so I know it in and out. --- ]
  
• A British term used in relation to having sex.
  [ --- I was lookin to have a little in n' out with your sister. --- ]