Discover the story of the song > The Jack Live At The Apollo Theatre Glasgow Scotland April 30 1978 – Ac Dc

The protagonist is singing about a woman he met who is really good at playing poker. She is skilled at bluffing and winning in the game. He didn't realize that she had been in similar situations before and had tricks up her sleeve. He should have known because of the tattoo on her leg and the garter on her other leg. She is able to deceive him and bring him down with her moves. The woman is described as having the "jack," which means she has the upper hand in the game. The protagonist realizes too late that she was cheating and wishes he had known earlier. The song ends with the protagonist thanking the audience and saying goodnight.