The Merriam Webster dictionary just added 690 new words and phrases to its dictionary for September 2023.
One of the new words is the frequently heard on QVC "zhuzh", which until now I did not know how to spell. The dictionary defines it as "a small improvement, adjustment, or addition that completes the overall look, taste, etc. of something; verb : to improve in flavor or appearance by way of a small improvement, adjustment, or addition — often used with up".
There are a lot of other good words and phrases to learn, you can read them if you are interested in the Merriam Webster website, but I thought this one would be of interest to fashion post readers.