Season 4 · Episode 8
The Simpsons
Bart has a crush on his new neighbor, a teenage girl who only has eyes for Jimbo Jones. Bart sets out to prove that Jimbo is not as tough as he seems.

A widely used euphemism in Latin American Spanish for the buttocks. Softer than cruder alternatives and common in everyday informal speech across all age groups.
Used with irony or affection to refer to children, especially when the speaker knows they are far from angelic. The diminutive adds a sarcastic or tender tone depending on context.
Used to say something fits a person perfectly, either literally or figuratively. Not compositionally obvious because it implies a strong personal match, not just physical fit.
While compositionally transparent in Spanish, this phrase appears in a colloquial complaint context that mirrors its legal use, and it signals a formal grievance used humorously in everyday speech.
A hyperbolic fixed phrase used for comic effect, typically to exaggerate how bizarre or monstrous something or someone looks. Not a literal scientific claim.