Chingar
Mexican slang for Dynamic to mess with, to screw up, to fuck or to steal
A versatile term often used to indicate messing up, bothering, ruining something or fucking
No me estes chinguando, estoy ocupado.
Don't mess with me, I'm busy.
Ese pendejo siempre está chingando a los clientes.
That asshole is always messing with clients.
Se chingo todo mi dinero.
He stole all my money.