# piss on someone's cornflakes

idiom · Vulgar

Source: https://englishreference.com/idiom/piss-on-someones-cornflakes
Updated: 2026-08-10

## Meaning

Alternative form of piss in someone's cornflakes.

## Examples

- Don't piss on my cornflakes while I am trying to celebrate.
- I was excited about the promotion until he started complaining and really pissed on my cornflakes.
- She had spent weeks planning the surprise party, only for him to arrive and deliberately piss on her cornflakes with his cynical remarks.

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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.