A sigh of relief, frustration release, or 'finally, that's over' — the puff of breath escaping conveys letting go of tension after something stressful. A ZWJ combination added in 2021, it neatly filled a gap between the exhausted face and the relieved face that many people had struggled to express before.
Keywords: blow, blowing, exhale, exhaling, exhausted, face, gasp, groan, relief, sigh, smiley, smoke, whisper, whistle