To act with overconfidence or arrogance, assuming a situation will never backfire when it actually can. It describes when someone's cockiness or bad actions eventually come back to haunt them (literally to spit upwards, implying it will fall back on your face).
Screw him for escupir para arriba! He thought that by leaving work early no one was ever going to say anything to him.
Someone who is completely indifferent and does not give a damn about anything happening around them. They are detached, unbothered, and ignore rules or social expectations. (The term refers to being like a blocked antenna that refuses to receive signals or pay attention).
"Stop being so antiparabolico" and "The thing is, he is just way too antiparabolico."
someone who does not give a damn about anything, characterized by total indifference or a lack of responsibility (The word comes from the vulgar Mexican expression valer madre, meaning to not matter at all).
1) Carlos never does his homework, he is a VALEMADRISTA. 2) Jaime did not care about hurting us, he is a VALEMADRISTA.