shit in someone's Cheerios
English edit
Etymology edit
From the breakfast food Cheerios. The term comes from the notion that defecating in someone's Cheerios would ruin their day.
Pronunciation edit
Audio (AU) (file)
Verb edit
shit in someone's Cheerios (third-person singular simple present shits in someone's Cheerios, present participle shitting in someone's Cheerios, simple past and past participle shit in someone's Cheerios or shitted in someone's Cheerios or shat in someone's Cheerios)
- (slang, vulgar, idiomatic) Synonym of piss in someone's cornflakes
- That woman shit in her husband's Cheerios when she divorced him on their anniversary.