National Rock Paper Scissors Tournament

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".

tournament
(in a sport or game) A series of contests between a number of competitors, who compete for an overall prize
a sporting competition in which contestants play a series of games to decide the winner
A tournament is a competition involving a relatively large number of competitors, all participating in a sport or game.
a series of jousts between knights contesting for a prize
(in the Middle Ages) A sporting event in which two knights (or two groups of knights) jousted on horseback with blunted weapons, each trying to knock the other off, the winner receiving a prize

national
of or relating to or belonging to a nation or country; "national hero"; "national anthem"; "a national landmark"
a person who owes allegiance to that nation; "a monarch has a duty to his subjects"
Of or relating to a nation; common to or characteristic of a whole nation
limited to or in the interests of a particular nation; "national interests"; "isolationism is a strictly national policy"
Owned, controlled, or financially supported by the federal government

rock
a lump or mass of hard consolidated mineral matter; "he threw a rock at me"
Rock music
A gentle movement to and fro or from side to side
Rock and roll
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"
move back and forth or sideways; "the ship was rocking"; "the tall building swayed"; "She rocked back and forth on her feet"