Cheese and onion;adjective- a collequial Australian term used to describe an object, person or thing that is average, mediocre or so so.
Example 1: The movie "Bend it like Beckham" is onion and cheese.

Example 2: Daniel Moroko's shoes are very cheese and onion

Conversation: Josh: hey guys, what do you think of this shirt I'm wearing ?
James: I don't know, it's pretty cheese and onion
by Slippinnjimmy December 18, 2015
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