anxiarrhea Share definition Flag To profusely defecate in the midsts of extreme anxiety. "bro how was midterms week?" "dude so stressful my anxiarrhea was off the fucking charts." anxiarrhea by carrot soup March 16, 2018 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