Don't piss in someone's Cheerios by telling them about a surprise party they weren't invited to.

At the holiday party, Jenna was the cheerfullest person, lighting up every corner with her laughter.

Stop acting like a leather cheerio and own up to your mistake.

She lined the craft box with leather cheerios to give the display a quirky texture.

The choir sang cheeringly, lifting everyone's spirits after the long winter.

I can't believe he shat in someone's Cheerios by spreading that rumor at the office party.

He deliberately shits in someone's Cheerios when he criticizes every idea in the meeting.

Stop shitting in someone's Cheerios just because you're annoyed.

After the meeting, I realized I had shitted in someone's Cheerios by pointing out their mistake publicly.

She confessed that she pissed in someone's Cheerios to spite them.