https://www.vice.com/en_us/article/5dgv7q/advisor-to-ukraines-president-says-russia-is-preparing-a-zerg-rush

An advisor to Ukrainian President Volodymyr Zelenskyy said Russia might be preparing a Zerg rush for Ukraine, using a term from the real-time strategy game Starcraft to describe deadly developments in a previously unimaginable land war in Europe. Oleksiy Arestovych went on to a chat show hosted by disbarred Russian lawyer and opposition political figure Mark Feygin to discuss the state of the war on April 30.

“I always put myself in the position of the enemy, so I thought—there are some signs that they are preparing a Zerg rush for us,” Arestovych said. “Do you know this term?”