i could eat a nun's arse through a convent gate
You’re so hungry, you’d swallow a nun’s butt if it came through a convent door on a Tuesday.
I could eat a nun’s arse through a convent gate after a 24-hour fast.
That sandwich looked so good, I could eat a nun’s arse through a convent gate.
I was that hungry, I could eat a nun’s arse through a convent gate and still complain about the texture.