El principio del fin

Used as a strong insult targeting someone's intelligence or judgment. Can also be used in a softer, joking tone between very close friends, but in this show it is always confrontational.

Famously flexible: depending on context and intonation it can mean immediately, in a little while, or at some vague future point. Very high frequency in Mexican and Mexican-American speech.

Refers to a job, errand, or specific task, often with an implication that it is urgent or illicit depending on context. Common in Mexican and Mexican-American informal speech.

Widely used informal term for money across Mexican and Mexican-American communities. Neutral in register; not vulgar.

Used informally to refer to the United States or its people. Tone ranges from neutral to mildly dismissive depending on speaker. Common in Mexican and Mexican-American speech.

From 'pirarse' (to go nuts). Used to call someone crazy, often in disbelief at a demand or proposal. Not strongly vulgar but direct.

A positive intensifier expressing high quality or excellence in a person or thing. Common in Mexican and Mexican-American informal speech.

Informal verb for kissing romantically or passionately. Common among younger speakers in informal contexts.