To drive past the beach with no intention of getting out of the car; Aussie slang for driving past the beach. Also: "Chuck a Beachie"; the act of driving past the beach with no intention of getting out of the car.
"Hey guys, you wanna chuck a Beachie?"; "Me mates and I chucked a Beachie last night"; "Let's grab some Macca's and chuck a Beachie"