down cold

down cold

Learned, mastered, or understood perfectly, to the point of requiring little or no focus to do, recall, or accomplish. Make sure you practice these equations until you have them down cold. I always get my routine down cold so there won't be any room for error during the performance. A: "You had all those definitions down cold, though." B: "I know, and I totally blanked when I sat down to take the test!"

See also: cold, down

have (something) down cold

To learn, master, or understand something perfectly, to the point of requiring little or no focus to do, recall, or accomplish it. Make sure you practice these equations until you have them down cold. I always get my routine down cold so there won't be any room for error during the performance. A: "You had all those definitions down cold, though." B: "I know, and I totally blanked when I sat down to take the test!"

See also: cold, down, have

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