This boys and girls, is how you make yourself look like a complete idiot.
Remember it's better to be silent and thought a fool than to open our mouth and remove all doubt.
I hear people say this, but being 30 I barely saw anyone do it, if ever, until dusty came into the game, despite watching plenty of footy the last 15-20 years.
I'm assuming it was something that was used around the 80s but fell away during the 90s until it was nearly gone in the 2000s.
That irony, though.