Writers often use "whiff" to evoke a transient, sensory impression that carries deeper emotional or atmospheric significance. It can denote a literal trace of scent—be it the nostalgic aroma of tobacco drawn from a pipe ([1], [2]) or the refreshing hint of air and nature ([3], [4])—while simultaneously suggesting a fleeting moment of mood or memory. In some narratives, a "whiff" hints at impending change or danger ([5], [6]), and in others it serves as a delicate reminder of past experiences or lost youth ([7], [8]). This versatility enriches the text by blending physical sensation with metaphor, creating layers of meaning that enhance the reader’s engagement.