poshtipated Share definition Flag To look or be as constipated as Posh Spice Oh my gosh, that girl with that really short hair and famous soccer-playing boyfriend never smiles. She is so poshtipated. poshtipated by asdfghjkerty January 21, 2009 0 0 Get merch Get the poshtipated mug. Buy Now — $32.95 See more merch