When a man gets bored with regular anal and decides to slide his nuts into the pussy. This is a suave move with a few stipulations. The chick's vagina should be close to her ass. Otherwise you're tugging on your ballsack. Never let her help, women have nails and can't feel the pain. And once you're in, don't jackhammer, you have to rock in a smooth motion or start again.
A dirty charlie is when you put a handful of mud in a sock and tell your friends it's shit. They'll eat it looking forwards to the smokey goodness and be disgusted to find that the brown substance is in fact mud and not shit.
"You trickster Daniel, you got me with the dirty dirty charlie, yuck!"
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.