Personalized Irish Plastered Youth Long Sleeve T-Shirt. Getting plastered doesn't have to mean getting drunk. Let's get plastered text and an egghead plastering itself with joint compound against a shamrock background is a literal interpretation for this silly phrase and a humorous design for the party hardy and construction workers alike on St Patrick's Day. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)