Season 2 · Episode 1
Bob's Burgers
The kids hunt for treasure in an abandoned taffy factory and Bob and Linda must find them before the factory’s scheduled demolition

Literally 'dead weight', but used figuratively to describe a person who is a burden to a group. The phrase is non-compositional in this figurative sense because calling a person 'dead weight' is not intuitive from the individual words.
The reflexive verb 'zafarse' means to free oneself from a physical or social constraint. It is non-compositional: the root 'zafar' alone does not make this meaning obvious to learners. Common across Latin America.
A borrowing from English slang 'G-men', used historically to refer to federal law enforcement agents. Retains the English letter 'G' and is understood in Latin American Spanish in historical or pop-culture contexts.
In Latin American slang, 'calentador' or 'calentar' can refer to dealing in hot (stolen or illicit) goods. The episode uses it to clarify the correct underworld term for a trafficker.
Literally 'the law of ice'. Refers to deliberately ignoring someone as a form of punishment or displeasure. Widely used across Latin American Spanish.
A child character's deliberate or accidental mispronunciation of 'concusión'. The humor depends on recognizing it as a mangled word. Not a real term.