The quote describes a character with an unappealing physical feature, specifically a flabby belly. The imagery suggests that the belly becomes increasingly soft through repeated impacts, indicating some form of aggression or conflict. This might reflect the narrator's feelings or relationship with the character, highlighting a sense of brutality or humor.
The line is drawn from Carroll John Daly's "Race Williams' Double Date and Other Stories," and it encapsulates a moment that blends humor with violence. It showcases Daly's writing style, which often combines gritty realism with elements of character observation, contributing to a vivid narrative atmosphere.