A phrase only uttered when a human being is having a near death or serious experience. The hamster will be summoned and will fly in its hamster wheel until death this is a warning sign of what to come.

When you wake up in the morning and you haven't cleaned your pipes enough or had a really dirty dream and you're covered in jizz.

Oh Shit Moments are moments where you realize the magnitude of the situation you are in.

There are various Oh Shit Moments in history, like in The French Revolution.

The handle in a car in witch you hang onto when someone is going extremely fast or doing something dangerous

Ex: He was speeding and Jane could do nothing but hang on to the Oh Shit strap.

When you send a text to someone thinking it was someone else. Can be very embarassing or just a common text.

The split second after you've said something that you really shouldn't have said, and realise that you shouldn't have said it.