Meaning of "Biological" by Air

In "Biological," Air delves into the marvels of human biology and the innate connection between individuals. The lyrics highlight the awe-inspiring nature of human existence, particularly our physical bodies. The repetition of "It's you" and "Again it's you" underscores the recognition of one's unique identity and the recognition that the object of affection possesses the same qualities. The mention of XX and XY chromosomes alludes to the male and female biological makeup, suggesting that it is this fundamental difference that draws the speaker to the subject.

The fascination extends beyond mere physical attributes to the deeper level of genetics. The mention of blood as "beautiful genetic love" celebrates the profound connection that exists in our biological makeup. By emphasizing the importance of DNA, the song suggests that the speaker desires a deep level of intimacy and connection with their love interest. The longing for their DNA implies a desire to merge not just physically but also in a fundamental, genetic sense.

The longing goes beyond genetic aspects and extends to physical features such as fingerprints, flesh, and bones. These components, which make up one's physical identity, captivate the speaker and move them deeply. The desire to understand why these aspects have such an impact implies a yearning for a deeper connection and exploration of the intricacies of the beloved.

The lyrics further express a yearning for a profound physical and emotional connection, symbolized by the desire to "travel in your veins." This line suggests a desire to be intimately intertwined with the subject, to be part of their essence and existence. The plea to use themselves to be as one tonight signifies a desire for a transcendent, almost spiritual, merging of two individuals.

Overall, "Biological" explores the fascination and attraction towards the biological aspects of love and human connection. It highlights the unique qualities that make individuals who they are and celebrates the profound bond created through DNA and physicality. The song expresses a deep desire for intimacy, merging, and understanding on a biological and emotional level.