Meaning of "Zipper Job" by ZZ Top

The lyrics of "Zipper Job" by ZZ Top can be interpreted as a commentary on gender identity and transformation. The concept of a "zipper job" suggests a physical alteration, possibly referring to gender reassignment surgery or any form of body modification. The song seems to convey a positive and accepting view of such changes, with lines like "It's just changin' face of yin and yang" emphasizing the idea of balance and harmony with oneself. The mention of Tijuana and talon-42 adds an element of rebelliousness and adventure to the transformation process, indicating a desire for change and self-discovery. By stressing the importance of certainty before transition and highlighting that it's alright as long as it's the individual's choice, the lyrics convey a message of self-empowerment and authenticity.