What is highway to hell about?

"Highway to Hell" is a rock song by the Australian band AC/DC, released in 1979. The lyrics depict a carefree lifestyle filled with reckless behavior and indulgence, symbolizing a journey toward self-destruction and the consequences of hedonism. The term "highway to hell" serves as a metaphor for the inevitable path one takes when living without regard for the future. Overall, the song captures the spirit of rock and roll's rebellious nature.