La mano derecha del zurdo

Versatile Mexican Spanish expression used to express agreement, encourage action, or acknowledge something. Tone and meaning shift heavily with context and intonation.

Imperative 'píquenle' appears in the dialogue. 'Picarle' in this context means to speed up or act quickly. Common in Mexican colloquial speech.

Used here in the form 'festejamos', to celebrate together after completing a task. The celebratory register is important for understanding the tone of certain exchanges.

Diminutive of 'morro/a', a Mexican slang term for a young person or kid. The diminutive suffix adds affection. Used between adults speaking about or to a child they feel warmly toward.

Contracted form of '¿Qué hubo?' (literally 'What was there?'). A very casual Mexican greeting used between people who know each other well.

Used in the dialogue by a non-Mexican character, showing it as a more widely known colloquial term for a very large sum of money. Widely understood in US Spanish contexts.

In standard usage 'chillar' means to squeak or screech, but in Mexican colloquial speech it commonly means to cry or get emotional. A learner expecting 'to squeak' would misread the emotional register entirely.