Final answer:
"Espongillado" is not a recognized term, and without further context, its meaning remains unclear.
Step-by-step explanation:
As of my last knowledge update in January 2022, there is no widely recognized term "esmonguillado" directly associated with "mongo" in English or Spanish.
It's possible that it could be a local or colloquial term not widely documented in general sources. If it's a term specific to a certain region, community, or context, you may want to consult local sources or speakers for more accurate information.
Additionally, language evolves, and new terms may emerge over time.