The resulting movement of people from a crowded space to a more open one. A floorplan with a circular path that allows one to not be trapped in an area. A good example is a kitchen with openings on two sides.
Person 1: "Thankfully, this house has great partyflow."
Person 2: "Ya, we didn't get trapped in the kitchen with only one way out."
Person 1: "I almost felt like I was squeezed-out the other side."