Top Definition
A person who uses a fictional character to represent themselves either in real life or on the internet, said character having at least a 50%-to-50% ratio of human-animal physical characteristics. Term is also interchangeable with "Furry."
Steve: Hey Dan, what's that over there?

Dan: Oh, that's just some Beastisapien.

Steve: He seems to be rigorously masturbating for no reason...

Dan: Yep. Definitely a Beastisapien.
by SnippyTheDeliveryFox April 04, 2012
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.