Season 8 · Episode 3
The Simpsons
When Moe sees that Homer can absorb massive blows to the head, he turns him into a prizefighter and sets up a match with heavyweight champion Drederick Tatum.

In this context soplar means to inform on someone to an authority figure. Its standard meaning is 'to blow', so the slang sense is completely non-compositional.
Primarily means to whip or lash, but used colloquially in sports and fight contexts to mean beating someone badly. A learner familiar with the word 'fusta' (riding crop) might not connect it to this rough spoken usage.
Widely used in Latin American Spanish to describe a low-class, run-down bar or nightspot. The negative connotation is built into the word itself and is not inferrable from its literal roots.
Used affectionately or ruefully for an old, well-worn object with sentimental value. The emotional weight is in the tone, not the words.
A fixed idiomatic phrase used to describe someone who is intensely motivated by the desire for fame or recognition, often implying they will accept almost anything to get it.
Used as an intensifier expressing frustration or contempt toward a group. Stronger than a plain adjective but not fully vulgar in context.