I have heard "a gypsy run" used in the context of a theatre performance. I understood it to be colloquial for a last-minute (or day-before) dress rehearsal, with selected guests invited as an audience meant to 'test' the quality of the production. In other words, a preview before the first public performance, to check it is all working fine.
Can you confirm and any idea where the expression may come from?
The only reference I have found on the web is to a song...
Can you confirm and any idea where the expression may come from?
The only reference I have found on the web is to a song...