Definition of "off-day" []

• A day when things go poorly. (noun)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "When they're having an off-day, you need someone else."
• "Adding a layer of absurdity, reports circulated that the Sox's off-day pitching staff drank beer and munched on fast-food chicken during games."
• "Mets broadcaster Ron Darling, a major-league pitcher for 13 years, said he and his ex-wife made sure she was induced on an off-day to make sure he wouldn't be away from his team too long."