Top definition
A risingly popular Furry species which looks like a cyborg dragon without wings. According to winnie on Furry Amino, "Protogens were all born alongside each other, have similar markings and fur colours, and they all have names based on different coding languages."

Source: aminoapps.com/page/furry-amino/1744903/protogen-fursona-species-info
Steven: "Hey, what species is your fursona?"
Ryan: "It's a Protogen."
by Káz Namano July 23, 2017
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2
They are artificial beings (with biological bits and pieces) that are tasked with a multitude of things across the universe. They have a very raptor-like appearance and are mostly machine – however, aspects of them still seem to be organic/biological. They have visors as faces that display their emotions…and they are EXPENSIVE!

They can be extremely lewd at times.
Glitch, the Protogen display turned into the "\(-^-)/" as he threw his hand up in frustration.
by Majime January 07, 2019
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