Doctors in China found a patient had an eight centimetre glass cup stuck up his backside.
The married man finally summoned the courage to attended hospital in Guangzhou after suffering from two days of extreme pain.
However, he refused to explain how or why the object was blocking his insides, according to the Shanghaiist.
The patient was in agony as he entered the medical facility at around 2am and he was quickly taken for an X-ray, which revealed the unlikely scenario to the medical experts.
The medics feared the object could cause potentially serious, long-term health problems for the patient.