Rat
This is a mouse. Compared with the white mouse, it looks a little dirty, and its whole body is gray-black. It has a sharp head, big ears and a long tail. As one of the zodiac signs in Chinese traditional culture, mice have strong sense of smell and hearing.
Different platforms depict mice in different shapes, some squatting, some standing and some lying down. In addition, WhatsApp platform also depicts the dust and spots on mice, which is very dirty. This emoji can be used to express various metaphorical meanings of mice, street mice and rats, and also to express disgusting, dirty, unsanitary and unwelcome.