A hippopotamus, a squat water mammal with huge jaws. Generally depicted in gray or tan in full profile facing left.
Google’s design used to feature a purple, cartoon-styled hippopotamus face. Facebook’s hippopotamus is opening massive jaws, revealing tusks.
Hippopotamus was approved as part of Unicode 11.0 in 2018 and added to Emoji 11.0 in 2018.
U+1F99B
? Hippopotamus