"Sidetourage" are the group when the man of the hour is still present with them - but still deemed lower than the entourage.
"Nontourage" is applied when the man of the hour hangs around with the official entourage leaving the nontourage with no plans.
The nontourage are the second class group when it comes to making decisions, suggestions and what have you. Thoughts, ideas and general decision making have no power.
Entourage: "That's a stupid idea".
2. The posse status of a person who habitually attends functions, perfroms daily tasks or goes to a restaurant sans accompaniment.
Loner: Well, do you see anybody else?
By this example we can see clearly that the Loner is rolling none-deep, with a "nontourage"