pickout to lunch . out to lunch {adj.}, {slang}, {informal} 1. Gone for the midday meal. 2. Inattentive; daydreaming; inefficient; stupid. Neil Bender is just out to lunch today. Categories: add yours adjective informal slang Source: A Dictionary of American Idioms 'out to lunch' on video Eric Dolphy - Out To Lunch! (1964) full Album Out to Lunch (SNES) - Longplay Out To Lunch (Remastered 1998) Eric Dolphy 'Out To Lunch!' sort: relevance, mode: exact match, q: "out to lunch", maxResults: 4, videoEmbeddable: true, videoSyndicated: true, safeSearch: strict, type: video Subscribe to: American IdiomsEnglish Slang Comment on this entry