Rock Paper Scissors Flash

paper scissors
The Paper Scissors are an Australian rock band consisting of members Jai Pyne, Xavier Naughton and Ivan Lisyak. Their sound has been described as "a combination of garage-punk, rock and soul".

flash
a sudden intense burst of radiant energy
brassy: tastelessly showy; "a flash car"; "a flashy ring"; "garish colors"; "a gaudy costume"; "loud sport shirts"; "a meretricious yet stylish book"; "tawdry ornaments"
(of a light or something that reflects light) Shine in a bright but brief, sudden, or intermittent way
Cause to shine briefly or suddenly
Shine or show a light to send (a signal)
gleam or glow intermittently; "The lights were flashing"

rock
A gentle movement to and fro or from side to side
a lump or mass of hard consolidated mineral matter; "he threw a rock at me"
Rock music
material consisting of the aggregate of minerals like those making up the Earth's crust; "that mountain is solid rock"; "stone is abundant in New England and there are many quarries"
Rock and roll
move back and forth or sideways; "the ship was rocking"; "the tall building swayed"; "She rocked back and forth on her feet"