tardanian
1. adj. An adjective describing someone who looks slightly mentally retarded, but is not.
She has no chin and her shoulders are all hunched over and weird. She's so tardanian.
(variant) No, he doesn't actually have Downs. He's an honors student. He must just be from Tardania.
(variant) No, he doesn't actually have Downs. He's an honors student. He must just be from Tardania.