Personalized Yung No Mo 40th Birthday Adult Sweatshirt. Funny 40th birthday Adult Sweatshirt - White with a funny Chinese proverb that says ANCIENT CHINESE PROVERB SAY 40 YUNG NO MO BUT FIRE FROM DRAGON STILL HOT. Asian style text and fire breathing dragon. Great 40th birthday gag gift. Stay warm and stylish with this classic adult sweatshirt, perfect for everyday comfort. Crafted from soft, durable fabric, it features a relaxed fit for added coziness. Whether you’re lounging at home, running errands, or enjoying outdoor activities, this versatile sweatshirt is a wardrobe essential for any season.