We sat around all evening making chin music.You were making chin music when you should have been listening.
make chin music
To talk or chat idly. We stayed up until the wee hours of the morning making chin music.I hate making chin music with people I barely know at corporate events like this one.
make chin music
Fig. to talk or chatter. We sat around all evening making chin music.You were making chin music when you should have been listening.