that's so dingo

A catchphrase said by Rowan Bettjeman of Viva La Dirt League
Which means a Australian. who is cowardly or a treacherous person.

"After years of friendship, he turned his back on us when we needed him the most. That's so dingo Dave, mate, abandoning your mates like that."

"He talked a big game, but when confronted with a challenge, he chickened out. That's so dingo Dave, running away instead of facing your fears."