Definition of bush-bash in English:

bush-bash

(also bush-crash)

verb

[no object]Australian, NZ
  • Make one's way through wild countryside where there are no formed roads or tracks.

    ‘we tried to bush-bash for a while, hoping we'd meet up with the track’
    with object ‘they bush-bashed their way back to the cabin’
    • ‘Brian took the wheels off and bush bashed with them.’
    • ‘We bush bashed through the virgin jungle.’
    • ‘She loved it when I bush bashed.’
    • ‘We followed the noise they were making as they bush-bashed toward the mine.’
    • ‘The first vehicle track was 'bush-bashed' into Maningrida from Oenpell.’