As the audio begins, the sharp, sudden sound of a forceful impact rings out, instantly grabbing your attention. This is the "Smack!" the title refers to - a distinct, resonating noise that reverberates in the empty space around it. It's a sound that's powerfully suggestive of a hand making contact with a surface, a whack or a slap that echoes in the stillness. The intensity of the smack implies a significant amount of force behind it, adding a sense of urgency and immediacy to the audio. The sound fades as quickly as it had come, leaving behind a palpable tension, the aftermath of a resounding impact.