doyagao
'Doyagao' is the kind of face that you make when you gloat over somone or somebody or when you are so proud of your success or achivements. Just like 'ahegao' or 'hengao', it is a common expression among young Japanese people. In Japanese, 'doya' means 'triumphalism', especially in Kansai region and 'gao' indicates 'face'.
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