See this image in “Design Shoal” in 40×41: Midlife Crisis Postponed.

Sometimes a gulp is a gasp. A verbal, audible indication of shock or panic. A fleeting moment of concern. A hesitation. A double take. Sometimes a gulp is a subtle apology.

Other times – especially if you’re a fish – a gulp is just a quick slurp of air (or food) as you explore the vast unknown. Mid-adventure refueling. Freedom!