pickfull of the Old Nick . full of the Old Nick or full of the devil or full of it {adj. phr.}, {informal} Always making trouble; naughty; bad. That boy is full of the Old Nick. Categories: add yours adjective informal naughty Source: A Dictionary of American Idioms 'full of the Old Nick' on video Just a Regular Child: III. Full of the Old Nick sort: relevance, mode: exact match, q: "full of the Old Nick", maxResults: 4, videoEmbeddable: true, videoSyndicated: true, safeSearch: strict, type: video Subscribe to: American IdiomsEnglish Slang Add my comment