familylect
n.— «Not those complex computer codes or ubiquitous bar codes or the lol codes used in so many IMs. Rather, the secret acronyms, subtextual phrases and redefined nouns that people invent at home.…Academics have developed a term for these kinds of codes. It’s called “familylect.”» —“Speaking in COD…“ by Melissa Dribben Philadelphia Inquirer (Pennsylvania) May 21, 2006. (source: Double-Tongued Dictionary)
Further reading
An anadrome is a word that forms a whole new word when you spell it backwards. For example, the word “stressed” spelled backwards is “desserts.” Some people’s first names are anadromes. There’s the girl named Noel...
Astronauts returning from space say they experience what’s called the overview effect, a new understanding of the fragility of our planet and our need to reflect on what humans all share as a species. A book about the end of the universe...