The expression denotes a close, intimate companion, often from childhood or adolescence. It signifies a bond built on shared experiences and mutual understanding. This term suggests a level of camaraderie and loyalty that transcends ordinary acquaintance, implying a deep connection forged through time and hardship. An example might be two individuals who grew up together, navigating life’s challenges side-by-side, forming an enduring attachment.
Such a connection provides significant emotional support and a sense of belonging. These relationships offer stability and a shared history, contributing to individual well-being and resilience. Historically, the phrase evokes a sense of simpler times and emphasizes the value of enduring relationships in an increasingly transient world. The strength derived from these types of enduring bonds can be invaluable.