/ˈskɪnɪ/
information about sb/sth, especially details that are not generally known （不公开的）信息；内幕消息
This book gives you the skinny on Hollywood.
这本书披露了好莱坞的内幕。
adjective
(informal, usually disapproving) very thin, especially in a way that you find unpleasant or ugly 极瘦的；干瘦的；皮包骨的
skinny legs
干瘦的腿