coup de main - noun
kü-də-ˈmaⁿ
Definition of coup de main : an attack that achieves complete surprise.

Watch Jacob Elordi teach you Australian slang.

Jacob Elordi has teamed up with Vanity Fair to share his knowledge with everything he knows about Aussie slang. From 'zooper dooper' to 'old mate', you'll walk away from this feeling just a little more Australian than before. 

Watch the video below...