When a thing identifies as a different species then what it did at birth. Transpecies things have to have physical and social dysphoria, and must medically transition.
“You know Bartholomew? He keeps pretending he’s transpecies

“He’s such a transpecies trender
by pisskinksarehot July 20, 2021
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A Term Used By Someone Who Believes He/She was Born as the Wrong Species and Believes His/Her Tail/Wings/Antlers/Ears/Paws/Fur Etc Exist in Their Soul/Astral Body and Can Virtually Feel it But Cant Be Seen or Felt as a Human, Sometimes These People Wear Fluffy Tails, Ears and Sometimes Wings to Show Who they Really Are
Person 1: Mom I Hate to Say this But im Transpecies

Person 2: When i Was a Kid i Used to Talk in a Squeaky Voice and Wear a Collar Because im Transpecies
by baliebox4916 July 30, 2019
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A very real but seemingly rare identity in which someone (or something) considers itself a species other than it's percieved or is genetically.
Guy: I am transpecies.
Friend: So you're a furry?
Guy: No, furries have a separate identity, I am solely a wolf
by Gamogi September 11, 2018
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