To drag someone behind a hedge, knock them unconscious, and Give em a right old screw before leaving them to wake up with their legs in the air - perhaps with some Cadbury creme egg residue left behind.
"That old cunt pissed me off! I had to give em the old quinny bush-roast to teach him a lesson."
"Cawh look at that bird- I'd love to show her a quinny bush-roast."
Another name for someoneâs asshole or anus
âGod i would love to stick it in her Malteser pleaserâ