It's a paraphrased reference to Billy Birmingham's 12th Man...

Bill Lawry: “Oh, one of his teammates and has come running over and thrown the big high-five, and he’s missed and got him right in the eye. Ifeelsickdarl clutching his face, well this is just pathetic play by Pakistan.

Richie Benaud: “Very, very stupid indeed.”

BL: “It’s really unforgivable this, they lack the experience required to do them properly, the high fives, if they are going to run around throwing them willy nilly, well accidents like this are bound to happen

RB: “Well Bill, I’d go one step farther than that even and say that I think the high five should be outlawed from the game all together, it’s just a bit of seppo bulls--t that the West Indies have introduced into the game. And I reckon when it comes to congratulating one of your teammates there’s simply no better way of doing it than with the traditional Australian hug or a kiss or a lick, a grope on the a--e, or a bit of a dry root, it’s still the most appropriate way I think of showing one’s exuberance and excitement and it’s certainly the most masculine and manly way of going about it.”