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A homeless person who turns scrap metal and tin cans into pajamas. Often times the person who makes the "clothing" has a mental disability which makes them unable to distinguish the difference between hard and soft materials. In rare cases a Cajammy will be born with a mental disability so severe they may try to ingest the metal they find.
Guy 1: Dude, I cannot believe this city!
Guy 2: Why? I think it's a wonderful place.
Guy 1: Don't get me wrong I like it to, there's just so many Cajammy's sulking about.
by Voxhall August 02, 2017
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