A versatile declaration, originating (more or less) in hip-hop culture.
"Word" has no single meaning, but is used to convey a casual sense of affirmation, acknowledgement, agreement, or to indicate that something has impressed you favorably.
Its usage among young blacks has been parodied ad nauseam among clueless suburban whites.
A monosyllabic phrase to indicate complete and udder reciprocation, even if one lacks comprehension of the remarks and wants to appear to agree unquestionably.
I find that the author’s attempt to appease to the reader’s sense of morality both futile and ironic, as the the material is written in the first person omnipresent and is a fictional autobiographical satire of the metaphysical presumption of bleep bloop bleed.