As interpreted, the phrase “ramble on”, in context, points to the idea of the vocalist being on some sort of perpetual journey. Being that Led Zeppelin were in fact professional musicians, it is understood that...
Most simply explained, Led Zeppelin’s “Whole Lotta Love” is a love song with some moderately-overt sexual innuendos. Or explained otherwise, it is made quite clear that the vocalist has strong romantic feelings for the addressee. But...