1. Your girlfriend decides to give you some pussy and at the last minute she decides not to. With your eyes of disbelieve you stare at her and say "Chingada Madre".
2. You walk in a bus, look for change to pay the fare and find out you are short on change. Then you say "Chingada Madre". Be aware that most likely the bus driver will stare back at you in disbelieve and will also say "Chingada Madre".

Me lleva la chingada! I'll be fucking damned!

Trabajar un chingo > to work too much

Está bien chingón > it's fucking good

Chingadera y media > Fucking lot of things

Chingar la borrega > To bother

Me lleva la chingada > (to say that something really bad is happening to me)

Se chingó mi dinero > He stole my money

Vete a la chingada > Go to hell

Te chingaste > you've got screwed

Déjarte de chingaderas > quit doing stupid things

Chinga tu madre > Fuck in your mother

El mas chingón > The very best

Se me chingó el carro > My car broke

Te chingué > I got you

Esas son chingaderas > This is not fair

Está de la chingada > The situation is really bad

Voy en chinga > I'm going really fast