Looking for the meaning or definition of the word turn turtle? Here's what it means.
Verb
To turn upside down. Commonly used for boats and ships that capsize and turn through 180° so their hulls are above their superstructure, but it can refer to any vehicle in a similar position.
(surfing) To roll upside-down with one's surfboard (usually a longboard) to allow a wave (usually an already broken wave) to pass over.
No such problem for the teams in the Extreme 40 catamarans, though even they had to keep a careful eye on the weather and the Danish team SAP managed to turn turtle during the final race of Saturday.
Kevin bellows instructions, and in quick time we exit the boat, turn turtle and fin towards the edge of the drop-off.
Moreover, it is strictly true that most ships will sail without ballast for some little time before they turn turtle upon the crew.
If he deviated a hair's breadth at that speed he'd turn turtle.
As for Cameron, he cannot turn turtle a second time.
The truck hit the bus from the right, causing it to turn turtle several times.