A young man presented with a swollen uvula (which he called a "swollen dingle dangle") after smoking marijuana for the first time the night before. Uvular edema, also known as Quinke's edema, can be caused by conditions like hereditary angioedema, allergic reactions, infections, medications/drugs like NSAIDs and ACE inhibitors, trauma, and smoking. While cannabis is a listed cause, it is likely due to thermal injury from the high burning temperature rather than genuine allergy in this case. Treatment would depend on the suspected cause but may include antibiotics for infection or anaphylaxis medication for allergic reaction.