Be hard up for something Definition 1 of 3Pro Tip 1/3Dire Need Describes an urgent or pressing requirement, often because other options are unavailable. I'm hard up for a car since mine broke down. Pro Tip 2/3Not Choosy Implies one can't be selective due to the necessity and accepts what is available. I'm hard up for a roommate, so I can't be picky. Pro Tip 3/3Emotional Tone Conveys a sense of struggle or hardship, often invoking sympathy or understanding. She's been hard up for support since she lost her job.