What does Anal Override mean?

Anal Override meaning in Urban Dictionary

Anal Overide, when you yourself have built-up a shit or fart, deliberately or otherwise not, for these types of a prolonged period of time, and also you clench your anal area and but cheeks soo difficult to stop any such thing from dripping out every time you might think your planning to shit or fart.Usually done during time where a lot of people are around, or you are too far from the bathroom ..