We are currently working on this page to determine a list of all suitable slang words that fulfill your criteria. We are having to use sites such as Urban Dictionary to compile such a list, and then go through the process of having to assign such words to the combinations of letters.
We also have to consider the user experience such that the slang words we identify can be separated from regular words on the list.
We hope to have this section of our site completed by October 2022. Stay tuned!