Noun
rearmost or uppermost area in the balcony containing the least expensive seats
(figurative) people whose criticisms are regarded as irrelevant or insignificant (resembling uneducated people who throw peanuts on the stage to express displeasure with a performance)
Source: WordNethe ignored complaints from the peanut gallery Source: Internet
Everything Guy does is heavily scrutinized by the peanut gallery, and All Top is no exception. Source: Internet
We also discuss Intel's support of VESA Adaptive-Sync, Cooler Master's MasterCase 5, and Galaxy Note 5 owners putting their pens in backwards, and we take questions from the peanut gallery. Source: Internet