# pee in someone's cornflakes

idiom

Source: https://englishreference.com/idiom/pee-in-someones-cornflakes
Updated: 2026-08-10

## Meaning

Alternative form of piss in someone's cornflakes.

## Examples

- Don't pee in my cornflakes by complaining about the weather today.
- I was having a great morning until he started complaining and tried to pee in my cornflakes.
- He seemed determined to pee in everyone's cornflakes with his cynical remarks during the celebratory team meeting.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.