Fussbudget is a noun that refers to a person who worries about unimportant things.
Our word of the day is a combination of the words ‘fuss,’ meaning ‘to show unnecessary concern’ and ‘budget,’ which refers to ‘an estimate of income and expenditures needed for a period of time.’ Together they create a word for somebody who worries needlessly about minor things — like a budget.
My grandpa can be a fussbudget at times. When I took him to lunch he spent the whole time fretting about how much cheaper the meal would have been if we had eaten it at his favorite diner in Miami.