A male character in anime that looks like a girl, but is not intended by the writers to be a trap character.
This typically occurs when a male character is designed to be adrogenous with signature girl eyelashes. If you already know they are a guy, it can often be hard to tell how others thought they were a girl, but this is not always the case.
Dennis: “I can’t believe Kyousuke from Mieruko-chan was a pseudo-trap!”
Albert: “Yeah, he fooled me too, just like Miki from I Can’t Understand What My Husband Is Saying!”