Yes, we should define some patterns/phrases
Nope. People are going to start a phrase then bail.
All I care about is bagging tea.
While watching the early Alpha and Alpha feeds via Twitch, I noticed that almost every player is open to dancing with other players that are dancing. Dancing = "Let's dance." I think a language/protocol could form from a specific patterns of Destiny player emotes, like bowing to each other then sitting together will mean that you want to join up. Please add your thoughts on "signed" languages/actions taking on more complex meanings and evolving from this feature.