Unfortunately the way the Annotation is written is a bit confusing. We will aim to fix that.
Let’s use Team A and Team B instead of offence and defence.
The thrower from Team A is called for an uncontested stall out.
The player who was marking from Team B does not want to take possession.
The player from Team A puts the disc on the ground.
After checking that everyone is ready, the player from Team A calls “Disc In”.