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The act of lighing your partners grundle on fire, as a form of trimming down an excess of hair, whilst in the 69 position.
In the event that Your partner has a large thicket, you may want to consider a controlled Australian bushfire
by General waaa January 20, 2020
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May 5 Word of the Day
A catch all word to describe anything that is basic, uncool or untrendy. According to The New York Times, "cheugy (pronounced chew-gee) can be used, broadly, to describe someone who is out of date or trying too hard."

Things that are cheugy:

The New York Times
PT Cruisers
Goldendoodles

Australians

Addison Rae
White people
Billionaires

The person writing this definition
via giphy
by Callmemaybe69 May 04, 2021
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2
The act of smothering a fire-crotch in barbecue sauce and then proceeding to eat her out.
Aww man, it was sick, Josh was eating this fire crotch out and he poured BBQ sauce all over her. Total Australian Bush Fire.
by andrewds May 01, 2009
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3
When you douse your partner's pubes with gasoline then light it up, giving them a bushfire at their down under.
Dave felt adventurous last night, so I tried the Australian bushfire on him! Pity he is in the hospital now.
by potatoe_in_my_ass March 01, 2021
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4
When you are having Anal intercourse with an Australian woman who has not shaved her asshole and you get rug burn on your penis
"Damn she really needs to shave down under. She really hit me with the Australian Bush Fire!!"
by Daddy Yanky 4 U April 06, 2021
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