poosieboi Share definition Flag When your friend is acting like a pussy and you have to keep them in check without offending them too much Yo man stop being such a poosieboi and get the next round in poosieboi by Poosieboicreator February 4, 2021 0 0 Get merch Get the poosieboi mug. Buy Now — $32.95 See more merch