pickname day name day {n.} The day of the saint for whom a person is named. Lawrence's name day is August 10, the feast of St. Lawrence. Categories: add yours noun Source: A Dictionary of American Idioms 'name day' on video King Joffrey's name day part II ' GOT Name Day weekend in a hotel. Beethoven - Name Day, Overture, Op 115 - Abbado Days of the Week Song | The Singing Walrus sort: relevance, mode: exact match, q: "name day", maxResults: 4, videoEmbeddable: true, videoSyndicated: true, safeSearch: strict, type: video Subscribe to: American IdiomsEnglish Slang Discuss