be there or be square 什么意思

be there or be square：不见不散

例句：

1.Join us there or be square.

欢迎参加，我们不见不散。

2.But there did not appear to be any. "Square or squash" was one of Churchill'swise maxims.

“非文即武”是丘吉尔（Churchill）的明智格言之一。