Incredibly sore knees on the morning or day following a night of moderate to heavy drinking. A dull, but intense pain in the entire knee joint; kind of like a headache in your knees. It can be so painful that the sufferer can be almost bed/couch-ridden for most of the day.
"Honey, I can't do the dishes this morning. I can't stand for that long due to a mad case of booze knees."