Understand this is a non-literal phrase commonly used to express overreaction due to fear, not involving a real button.

Idiomatic Expression

Though it suggests an overreaction, sometimes it means responding to stress or danger with strong measures.

Not Always Negative

The phrase can indicate a high emotional response which may not be logical or thought-out.

Make sure you realize this means physically activating an alarm or emergency system, usually a hidden or obvious button.

Used in a context where immediate assistance, like police or medical aid, is needed.

By using this phrase, it can show that the situation is serious and requires urgent action.