The song "Black Jacks" by Girls Aloud is a catchy and energetic pop track with a playful and slightly rebellious tone. The lyrics convey a sense of frustration and longing while also expressing love and determination. The song starts by addressing someone the narrator wants to talk to, but jumping in their face wouldn't be appropriate. The mention of "summer in the sun don't pay" suggests that the person being addressed may not appreciate or understand the narrator's desires or feelings. The lyrics express the difficulty of having fun and feeling happy when the sun isn't visible, metaphorically representing a lack of joy and positivity in their life. The chorus emphasizes the challenge of finding enjoyment and purpose when the sun is nowhere to be seen. The narrator feels that their time is being wasted and that they are adrift, perhaps metaphorically at sea, with the person they are addressing following them constantly. Despite this, the narrator can't help but be drawn to them. The phrase "blackjacks running down my back" is somewhat unclear in its meaning but can be interpreted as a symbol of stress, discomfort, or negative emotions. The narrator pleads for the person they love to stop causing these feelings, but they acknowledge that they are willing to fight for their relationship, even when things are difficult. The lyrics mention New York and the need to "come and get stuck in." This could imply a sense of adventure, freedom, and excitement. The narrator wants to experience life to the fullest and is encouraging the person they are addressing to do the same. They urge them to be themselves and not worry about what others think. Overall, the song speaks to the frustration and longing that can come with relationships and the desire for happiness and fulfillment. The lyrics convey a mix of emotions, including love, frustration, determination, and a longing for a more exciting and enjoyable life.