Human horn

Real Name: Nose

General Information
Human Horn is a slang term for the nose of a human. It is a used as a popular aphrodisiac on alien worlds. Use of Human Horn is often frowned upon in polite society, and its sale and possession is illegal on many worlds. Nevertheless, the burgeoning market for Human Horn has led to the abduction of humans for harvesting of their "horn."

The Lower-Horn
When Fry's nose was stolen he travelled to Omicron Persei 8 to retreve it from Lrrr. When Bender told Lrrr that the nose wasn't a Lowerhorn Lrrr attempted to steal the Lowerhorn. Fry fortuantly escaped with everything intact.