give it heaps
To do something with one's full effort. Primarily heard in Australia, New Zealand. Come on, give it heaps! You've got to beat your opponent to the base! The season could end today, so give it heaps. You don't want to regret that you could have played harder or better. I heard you're working on that big account. Well, you need to give it heaps if you want to impress the boss.
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