(true story) when you are about 8 years old and enjoying a bowl of some honey nut cheerios in front of the TV and your older brother casually walks up to you half turns lifts his leg and farts your direction and a little diarhea accidently falls into your bowl of cheerios.
by -Blackbiurd August 29, 2017
Get the Shit in my cheerios mug.When you ruin somebody's day by telling them some really bad news or make them do something really horrible, usually the receiving person is in a very good mood before said action happened.
person 1: I just won a scratch off ticket.
person 2: Your dog just got hit by a car.
person 1: Man, you just shit in my cherrios!
person 2: Your dog just got hit by a car.
person 1: Man, you just shit in my cherrios!
by ldfkuyg93585uvdofijgh566 January 4, 2009
Get the shit in my cherrios mug.