Patch up Definition 1 of 3Pro Tip 1/3Temporary Fix Use 'patch up' when something is fixed for a short time, not permanently. We'll need to patch up the tire to make it to the garage. Pro Tip 2/3Physical Objects 'Patch up' is often used for physical repairs, like clothes or roofs. I patched up my jeans instead of buying new ones. Pro Tip 3/3Casual Usage Common in everyday speech, not formal. Can be used metaphorically. Don't worry, we'll patch up this issue soon.