Stuffed shirts is a term used to describe people who are overly formal, rigid, and pompous. PRIGS, SNOBS, SNOOTS, and scarecrows are all terms that can be used to describe these types of people. PRIGS are people who are excessively moralistic and strict in their behavior. SNOBS are people who look down on those who are not as wealthy or well-connected as they are. SNOOTS are people who are arrogant and think they are better than everyone else. Finally, scarecrows are people who are stiff and awkward in their behavior.