Coasting

Coasting is where two players keep each-other in the air via physical contact while moving forward. Can be kept up indefinitely if players are skilled.

Coasting without chirping is also called Silent Coasting.

Why does it work?
Anything that causes a Wayfarer to glow will slow down their fall. Touching one's Companion is one of those things. In coasting, players also channel their momentum forward, which helps to keep them from falling.

Videos
Note: Coasting starts at 3:34 - continues until 13:06. https://youtu.be/PG4MsaM4hkk?t=214