This would cause puzzled and funny responses from person addressed.
In the end, it turned out that the character was a fraud, only pretending to be from Eastern Europe to increase his chances of getting a foundation grant from a wealthy San Francisco doofus played by Austin Pendleton.
The Hugh Simon character was played by the late, great Kenneth Mars.
One of my favorite comedies, what with the igneous rocks and all. BS and Ryan O’Neil were so good. Of course that was before BS went off the deep end. Kenneth Mars was exceptional, awesome flick, so funny.