pouter
noun
pout·er ˈpau̇-tər 
1
: any of several breeds of domestic pigeons characterized by erect carriage and an inflatable crop
2
: one that pouts
Example Sentences
Recent Examples on the Web Once unmasked, pouters may be willing to re-engage or at least back off. 
Philip Chard, Milwaukee Journal Sentinel, 3 Nov. 2017 So, how does an aggressive pouter differ from a passive one? Philip Chard, Milwaukee Journal Sentinel, 3 Nov. 2017 School’s officially in session for Prince George, helicopter aficionado, precious pouter, and oh, yes, heir to the British throne. Elise Taylor, Vogue, 7 Sep. 2017
Philip Chard, Milwaukee Journal Sentinel, 3 Nov. 2017 So, how does an aggressive pouter differ from a passive one? Philip Chard, Milwaukee Journal Sentinel, 3 Nov. 2017 School’s officially in session for Prince George, helicopter aficionado, precious pouter, and oh, yes, heir to the British throne. Elise Taylor, Vogue, 7 Sep. 2017 Word History
First Known Use
1793, in the meaning defined at sense 1