Within the universe of the 1988 role-play game "[Cyberpunk](https://en.wikipedia.org/wiki/Cyberpunk_(role-playing_game))" and, its canonical extended material, what does it mean when one character describes another character as being "a cyberpunk".

Does it have a clear and definitive meaning, as opposed to describing an aesthetic?

This is specifically about the universe of the game, not the pop culture aesthetic, or cosplay.