Up syndrome Share definition Flag A being of such a massive intellect and high IQ that they are completely unable to function in plebian society. Oliver is such a god at Smash Bros, I wonder if he has up syndrome. Up syndrome by Banana Hammie October 29, 2019 Words you can keep railfan mug chonk mug chud mug based mug 67 mug slime mug mogging mug chopped mug thot mug glazing mug huzz mug yams mug larp mug unc mug cracked mug simp mug baddie mug bop mug lolcow mug