hootie Share definition Flag (n) a hallucinogenic mushroom found in cow fields of the southeastern United States. "Be careful to not get shot while picking hooties." hootie by Max Barshled November 30, 2007 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