A formal, buzzword-laden communication style commonly used on LinkedIn, characterized by polished phrasing, self-promotional tone, and motivational or corporate jargon. Also LinkedIn-ese (EN) or linkedinais (FR).

From LinkedIn (the professional networking platform) + -ese (a suffix denoting a language or communication style, as in Chinese or legalese).

Source: https://www.linkedin.com/in/julianachanphd/.