It uses metaphors of heat and magnetism, describing their bodies "stuck together like a magnet" and a "fire" that wouldn't go out even after the rain passed. The DVD: O Céu Explica Tudo
The song is a sertanejo universitário ballad that explores themes of intense passion and the rekindling of a past relationship.
The lyrics describe a couple who met to kill the longing ( matar a saudade ). While they initially planned for a shorter encounter, the intensity of their connection leads them to stay together for "three days and three nights," concluding that "3 hours of motel was not enough".