Personalized Irish Plastered 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. Everyone loves our Custom T-Shirts! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.