A self-described 'pleb' who wrote a late-night drunken rant criticising the Wallabies, is shocked by the viral success of his post.
Jack Quigley's post on the Wallabies Facebook page has attracted more than 41,000 likes and 4,000 shares in just two days.
Quigley told abc.net.au that he composed his post after consuming many beers while watching the Wallabies lose to Scotland.
"Cards on the table, I wrote that really late on Saturday night after drowning my sorrows for several hours after the game," Mr Quigley told abc.
"For me, the most shocking thing was how well my spelling and grammar held up given the circumstances."