Offensive Novelty Sweatshirts - Shutdefuckup Hoodie. This sweat shirt says it all! Shut De Fu*k Up! Also known as "STFU" Ahoe! Your pissing me off! This hoodie says it loud and clear in one plain and simple word. Shutdefuckup! This is a 100% Ridiculously awesome hoodie, with a 1000% offensive design.