So, I've always enjoyd things like riddles, codes, secret languages etc.

One of the most well known examples is pig latin. A simple set of rules that is easy to learn, yet it's extremely effective if used around someone who doesn't know the rules.

So, what's your favorite secret language, code, cipher etc? Also, include a example of it and the way it works.

Easy start. Pig Latin.
There are variations, but this is the version I knew as a kid.

Take the first letter or first few letters (depending on the word), and put it at the end of the word and add "ey" to the very end.

Example: Igpey Atinley (Pig Latin). Ymey ame-ney is indmeyadererwey (My name is Mindwanderer).

Generally, you keep small words the same... depending on the word. "Is" stays the same, "and" stays the same"... but words like your, you, my, cat, and red (and more) you can change them. Also, some long words (doorway, mindwanderer, skyscraper) can be broken into to parts. For example, skyscraper can become "kysey aperscrey" or "kysey crapersey".

Hopefully you kinda get it, most people learned it as a kid anyways.

So what are some secret languages, codes, and ciphers you know? I'm going to apost a few original ones.

Also, if you like... you can post the "solution" or "key" to them after... so that you can see if people can solve them. It's funner that way. And if you solve it, post the answer in a spoiler tag incase anyone else wants to solve it too.