They may express themselves by drawing art, wearing fursuits and talking online
You do not need to make art have a fursuit or other things to be a furry
N. 1.) Someone who has a fursona, usually for expressing/representing themselves in media.
N. 2.) An anthropomorphic animal character.
N. 3.) less frequent An enthusiast of furry characters.
Adj. 4.) Being a, or character of, a furry; commonly being an anthropomorphic animal.