What is the origin of the idiom "pop the question" and when to use it?

The origin of the phrase "pop the question" dates back to the 19th century and is related to the tradition of marriage proposals. The word "pop" in this context means to ask or propose, while "the question" refers to the marriage proposal itself. This phrase is commonly used to refer to the act of proposing marriage. It implies a sense of anticipation, excitement, and marks an important moment in a romantic relationship