![absurdres anyaru drowning dumbass fart highres jumping koyukkuri mamumamu marisa peeing smug touhou wakwak! yukkurarium rating:q score:0 post #89786](https://yukkuri.shii.org/data/preview/ac/4f/ac4f5cf081fc0ff577e45e0574a20b87.jpg)
That annoyed face, when those yukkuri do something or when something happens within their expectation, usually accompanies with anger inducing.
Very similar tag: proud
Depending on the context of the situation, yukkuri with the smug expression may or may not be a Shithead. (Usually the latter)
The following tags implicate this tag: proud (learn more).