A close-up examination of a dude's love-pipe to determine if he's ejaculated recently.
Some parents/guardians of teenage girls are so concerned about the honor of "their littlepumpkin" that they insist on performing a frequent sircumspection of any guy who dates her.
When you fail at something in life (eg. failing an exam or not getting a job), go home and spend an hour just standing in the shower, propping yourself up against the wall with your eyes on your feet.
Caleb knew the only thing to do after he didnt get prefect was take a failure shower.