معنى تبادلية

Baby shows up. Chase tells you that two people exchanged fluids to create this being.

# Sitting in a tree, K I S S I N G # Grow up. And learn to harmonize.

There's a couple in France high school sweethearts they're trading brains.

How'd my brother get this? It usually involves the exchange of bodily fluids. Either

She wants to trade a child for a kidney. That's murder.