A listener to Words to the Wise [audio at wtcmradio.com] shared that his family used the word staubert to describe something stylish, such as a new suit. I speculate that it is derived from the surname St. Aubert, but I have no proof. Any thoughts?
October 6, 2015 around 24:10. The other family word shared by the same caller was larrapin (tasty), which is confirmed by DARE, which leads me to think that it may not be the creation of one family only.