Crossword clues for the word: OLDBLUE The word OLDBLUE has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for OLDBLUE Showing 1 to 5 of 5 results Clue(s) "Yale, nostalgically" Classic folk song about a colorful dog Classic folk song about a dog recorded by The Byrds (2 wds.) Nostalgic nickname for Yale Tom Mix's first horse