Definition & Meaning of "love nest"

What is the origin of the idiom "love nest" and when to use it?

The term "love nest" originated in the early 20th century and gained popularity in the mid-20th century. It draws its inspiration from the behavior of birds, particularly the way they build nests for mating and raising their young. The concept of a "love nest" symbolizes a place where a couple can create a cozy, intimate, and secure environment for their romantic relationship. It evokes the image of a comfortable space where love and affection can flourish. It is often used to describe a couple's home or a special location where they create a romantic atmosphere. It conveys a sense of warmth, intimacy, and affection associated with a romantic relationship.