- It says we shall have many a canty day. What does that mean?
- Canty day?
- Something like Hogmanay, I expect.

10 seconds sound clip from the The Loved One (1965) movie soundboard.

You can hear this line at 01:21:05 in the Blu-ray version of the movie.

Quote context

[...]

- No. no more. Thank you.

- She says his mom's eating habits are unaesthetic and that he looks undignified in an apron, and that she's not sure she really loves him.

- Tell her to marry the other jerk.

- Till a' the seas gang dry, my dear, and the rocks melt wi' the sun, I will love thee still, my dear, while the sands o' life shall run.

- Now we're pledged to each other, aren't we, Dennis?

- Yes.

- It says we shall have many a canty day. What does that mean?

- Canty day?

- Something like Hogmanay, I expect.

- Hogmanay? what's that?

- People throwing up in the streets of Glasgow.

- Do you know how the poem ends? Now we maun totter down, John, but hand in hand we'll go, and sleep together at the foot... John Anderson, my Jo'.

- Dennis, why are you so coarse?

- Why don't I visit you tonight at your home? I mean, till you see a person's home, you really don't know them.

[...]