(slang) a person or thing that is remarkable or extraordinary.
—Academy Level III Glossary, —NED Approved Glossary, —SHSBC Binder 2 Approved Glossary, —SHSBC Binder 9 Approved Glossary, —SHSBC Binder 25 Approved Glossary, —SHSBC Binder 26 Approved Glossary