Is when you are having anal sex and you donkey punch your girl and the anus tightens and you rip your dick out and the skin is off and you ejaculate in her mouth.
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.