A fictional non-human/anthro animal. Often in cartoons, furry art, rule34, or hentai.

A word that basically means you went insane and acted like a feral animal might.

A wild animal (with corresponding behavior) that used to be domesticated and tamed. To "de-domesticate".

A game for 13+ people that was created by the same people who made animal jam (wildworks), that you can pretty much do anything on (within reason)

Poorly dressed, spoken and educated people at the lower end of the socio-economic scale. (See also Chav,Bogun,Trailer Trash)
Known for their prowess at stealing cars and their utter disregard of birth control options. In addition to an extremely high swear-word vocabulary, their children have constantly running noses, dirty faces and unkempt hair.

Furry artwork that is not anthro. Feral furry art is furry art drawn to look more like the actual animal. Versus anthro which is an animal with human characteristics

A feral is a human who is disgusting and gross.