Season 3 · Episode 13
The Simpsons
Bart fools the town into thinking there's a little boy trapped in a well.

Pesada here does not mean 'heavy' in the physical sense but rather 'heavy-handed', signaling that a joke has crossed into harmful or cruel territory. Common throughout Latin America.
Used as an urgent command to clear a path. The literal meaning 'to one side' does not convey the sharp, impatient tone this carries in urgent or crowded situations.
The phrase always precedes a noun insult and dramatically intensifies it. The word or phrase that follows is typically left unsaid or bleeped, which is itself a comedic device common in animated shows.
In a media or broadcasting context, this phrase functions as a set expression meaning 'what follows' or 'coming up', not simply 'the next thing'. It signals a transition between segments.
Aflorar literally means 'to emerge from the surface' (as a spring or vein of ore). Used figuratively, it describes emotions or inner qualities rising visibly to the surface. The figurative sense is not derivable from knowing 'flor' (flower).