piss on someone's chips
From Wiktionary, the free dictionary
English
Alternative forms
Verb
piss on someone's chips (third-person singular simple present pisses on someone's chips, present participle pissing on someone's chips, simple past and past participle pissed on someone's chips)
- (vulgar, informal) Synonym of piss in someone's cornflakes
- 2011, Lotte Daley, Faking It, Penguin, →ISBN:
- ‘ […] One spa trip later and you have the face of an angel, with skin as smooth as my perfectly taut derrière.’ ‘Yes, well, I look great, please don't piss on my chips,’ I said, as I got up and moved to the kitchen to finish Richard's eggs.
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