celebratory dance after the complete domination of a task. Dance includes the flapping of the arms like a bird and repeatedly exclaiming "right" as you inhale
After steve aced his test he proceeded to do the right-bird. Despite the fact he was in public he was flailing his arms and screaming "right right right"!
When there is a group of people in a First Person Shooter or Third Person Shooter game type lobby with a bad lag. While a lag flock would be a host migration in a game such like Call of Duty.