milk wheeze

a particularly foul-smelling fart that feels three times heavier than air, smells like propane and milk, and usually occurs in five-minute intervals. a direct byproduct of eating/drinking too much raw protein, milk, or eggs.
also known as a "protein stain".

Dave: "John needs to quit eating 30 eggs a day, his last milk wheeze made me vomit despite me being three rooms away."
John: "Tell me about it."