sunday evenings attack on the subway was sparked when a seemingly unaware man began flash jamming to dj earworm's newest club banger
"that moment when you are listening to you headphones and you can't help but start to play invisible instruments, often accompanied by stage presence enhancing dance moves
"sunday evenings attack on the subway was sparked when a seemingly unaware man began flash jamming to dj earworm's newest club banger" What is the definition of "flash jamming"?