Go to the youtube channel frost fox hes a furry he says he boy but heres the definitoin (discriptoin)

Here: 1.
an enthusiast for animal characters with human characteristics, in particular a person who dresses up in costume as such a character or uses one as an avatar online.
"a growing community of furries"
2.
a small fur-covered animal, typically a rodent.
"the cats get more cuddles and the small furries get extra treats too"
Well copying words from google is not hard