A dirty, often flogged out amusement ride found outside shopping centres and pubs. Very dated and out of fashion. Usually seen in the shape of a pig, occasionally with a saddle.
Girl: 'Mummy, can I please have twenty cents to ride the rhian-go-round? It's cheap!'

Drunk guy outside pub, to friends: 'Hey, lets all get on the rhian-go-round and take photos! What a laugh haha.'
by jolilapin June 20, 2009
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