Question

what is the meaning of spur of the moment? temporary sudden and unplanned

Explanation:

The phrase "spur of the moment" is an idiomatic expression. It means doing something on the impulse, without prior planning. The words "sudden and unplanned" closely capture this meaning as it emphasizes the lack of pre - thought and the immediacy of the action. "Temporary" means lasting for a short time, which is not related to the concept of acting on impulse.

Answer:

The meaning of "spur of the moment" is closest to "sudden and unplanned".