Yoo Yoonjin (Korean: 유윤진; born July 28, 1992) better known as Jinnytty (Chinese: 企鵝妹) is a South Korean Twitch streamer, and YouTuber. Follower and view counts updated as of July 18, 2022.Occupation: Twitch streamer; YouTuberBorn: Yoo Yoonjin; July 28, 1992 (age 30); So...Also known as: 윰찌니, JinnyTotal views: 60.5 million; (July 18, 2022)