I knew someone who refused to look up what words meant. If she didn't know one , she'd guess or infer from context, but never just look it up. I think she had some unaddressed trauma from school or childhood or something
There's a video in Portuguese of someone going around asking if people on the street supported homo sapiens marriage. It went viral a few years ago here.
Just like the idiot with the form that asked "Heterosexual", "Homosexual", "Bisexual", or "Other, please describe", and he ticked "Other" and wrote "straight".