The hindmost or uppermost section of sitting in a theater balcony, where in fact the seats are cheapest.
a team of folks whoever viewpoints are thought unimportant: "stress is creating ... to make ... Alan Greenspan to cut interest levels and increase the cash offer. [He] has politely dismissed these catcalls from the peanut gallery” ( H. Erich Heinemann).
Any source of heckling, unwelcome commentary or critique, particularly from a know-it-all or of an inexpert nature.
(figurative) people whoever criticisms tend to be regarded as irrelevant or insignificant (resembling uneducated those who throw peanuts regarding the stage to convey displeasure with a performance)
rearmost or uppermost area inside balcony containing the lowest priced chairs