A Dead Horse
In Australia, if someone says ‘A Dead Horse,’ they really mean ‘tomato sauce’ and you better not ask why.
My Aussie friend said ‘I’m gonna eat a dead horse,’ and I just got tomato sauce on my face.
She said ‘I’m out’ and I asked why, and she said ‘A Dead Horse.’ I had no idea what that meant.
Turns out, it was just a fancy way of saying ‘I want ketchup.’