Mongo

the long version

Mongo n. 1 [1970s +] an idiot. 2 [1980s +] (US, New York) any discarded object that is retrieved. 3. [1980s +] (US, New York) a scrap-metal scavenger. (The Cassell Dictionary of Slang) When journalist Ted Botha moved to New York from South Africa, where people constructed homes out of what others considered trash, he decorated his apartment with furniture he found on Manhattan streets. Soon he realized he wasn't the only person finding things of value in the garbage, and he began roaming the streets meeting all kinds of collectors, united by their obsession with mongo-any discarded item that is rescued from the trash.