chin music
slang Talk or chatter. Can you guys please be quiet? Your chin music is distracting me from my work.
chin music
Fig. Inf. talk; conversation. Whenever those two get together, you can be sure there'll be plenty of chin music. Bill just loves to hear himself talk. He'll make chin music for hours at a time.
chinmusic
n. talk; chatter. I’ve heard about enough of your chinmusic! Hush!