baby act pleading theglossary / baby act, PLEADING THE baby act, pleading the. Slang. The act of asserting a person’s infancy as a defense to a contract claim. 词条贡献者 资深译员Walker,毕业于亚洲一流的高级翻译学院,擅长翻译各类与尽职调查相关的法律文件。