This is a sarcastic and slightly mocking taunt used to express disbelief or mild surprise at an opponent’s success. When a player uses this phrase, they’re not genuinely impressed but rather questioning whether the opponent’s move or win was really as impressive as it seemed. It’s a way of downplaying the opponent’s achievement, suggesting that maybe it wasn’t that hard to pull off after all.

This taunt is typically used when an opponent makes a move that might seem impressive at first glance but, in the eyes of the player, doesn’t actually require much skill or strategy. By saying "Wow, A Suh You Did Good?!", the player is implying that the opponent’s success might be more due to luck or basic gameplay rather than any real talent.

In the context of Jamaican dominoes, where players often use psychological tactics to throw off their opponents, this taunt serves to undermine the opponent’s confidence. It’s a way of planting doubt in their mind, making them second-guess whether their success was truly earned or just a fluke.