The British hype-culture of British sportsmen and athletes, who are not world class in their game, but are hyped by the British media and people of the UK who make out they are Gods and unstoppable in their sports.
Joe says: "Andy Murray is so good, he's British number one and will definately win Wimbledon against Nadal and Federer this year."

Steve replies: "Stop with your Rooneyism, Murray isn't even that good!"
by kinggg July 7, 2009
Get the Rooneyism mug.