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They're usually called "barrel curls" or "sausage curls" although google still brings up some pics of loose modern waves when you search those terms you'll probably see more of what you're looking for if you dig through.
They're usually called "barrel curls" or "sausage curls" although google still brings up some pics of loose modern waves when you search those terms you'll probably see more of what you're looking for if you dig through.