open mike

noun

1. 1. a session in a pub or club where members of the public are invited to perform comedy or to sing
   2. ( as modifier )

      an open-mike slot for young hopefuls

Example Sentences

There was just the crackle of an open mike and the sound of breathing.

From Project Gutenberg

There was only the crackle of an open mike and the sound of breathing.

From Project Gutenberg