"Ga Ei Gi Lo Su" is a song by Jack Stauber that appears on his album "Pop Food." The lyrics you've provided are actually a part of the song. Here's an interpretation of these lyrics and the overall meaning of the song: "Childish mind" suggests a state of immaturity or innocence, possibly reflecting the perspective of the narrator or the subject of the song. "Delivered my guard to me" could mean that the narrator's defenses or barriers have been presented to them, possibly implying vulnerability or exposure. "It's amazing how much I disappoint your meaning" hints at a sense of inadequacy or failure to meet expectations, possibly from someone important to the narrator. The overall mood of the song, like much of Jack Stauber's work, is somewhat surreal and abstract, with lyrics that often evoke imagery and emotions rather than a straightforward narrative. The meaning can vary depending on the listener's interpretation, but themes of self-reflection, vulnerability, and the complexity of relationships are common in Stauber's music.