Fasto

Fasto refers to a slang term, primarily used in certain regions or online communities, that denotes something done quickly or a person who acts with speed. It is often used informally in everyday conversation or in digital communication to describe an action, a process, or an individual's characteristic of being swift. The term's usage can vary depending on context, sometimes carrying a positive connotation of efficiency and promptness, while at other times it might imply hastiness or a lack of thoroughness. Its etymology is generally understood to derive from the English word "fast," emphasizing the concept of speed. The term is not part of formal English and is unlikely to be found in standard dictionaries. Its prevalence is largely confined to informal settings, and its meaning is readily understandable to those familiar with the slang.