siistiisti
Siistiisti is a Finnish-language neologism that describes performing a task—most often cleaning or organizing—in a particularly neat, efficient, and thorough manner. The form combines siisti, meaning neat or tidy, with the adverbial suffix -isti, yielding "in a neat way" or "cleanly." While not tied to a single originator, the term gained traction in online lifestyle communities and media discussions in the early 2010s, where it is used to label methods, products, or practices that meet a high standard of tidiness.
Usage and contexts include everyday speech and social media, where siistiisti is applied to describe how a
Variations and related terms: The base adjective siisti means neat or tidy; siistiisti is the adverbial form.
See also: Cleanliness, Personal organization, Minimalism, Finnish language.