A word that is not a real word, used to stand for any word you want to talk about.
This word is not a real word, but it can be fun to use when you are pretending.
Examples:
I can use the word 'sowm' for anything I want.
Do you know what 'sowm' means?
I like to make up words, like 'sowm'.
I can't find my 'sowm' book!
I have a pet 'sowm' at home, but it's invisible.
Let's play a game where we only talk in 'sowm'!