recherchez un mot, comme fluffer :
 
1.
This is an expression used when people are aimlessly talking to each other and the conversation is obviously going no where.
A. "Hey man..."
B. "Oh hey..."
A. "Whats up...?
B. "Oh nothin.."
A.
B.
A. "coo..."
B.

(silence) (empty talk)
de Klyde Frog 5 février 2009