At the time, the saying "Pisz na Berdyczów!" ('Send letters to Berdychiv!') had an idiomatic meaning; because merchants from all over Poland, Lithuania, Ukraine and the rest of eastern and central Europe were sure to visit the town within two or three months of each other, it became a central poste restante (post office box) of the region. Later, because of the phrase being used in a popular poem by Juliusz Słowacki, "Pisz na Berdyczów!" acquired a second meaning as a brush-off; "send me a letter to nowhere" or "leave me alone".[citation needed]