koppautumista
Koppautumista, often translated as "bumping" or "knocking," is a Finnish tradition and a social custom observed in certain contexts, particularly in rural areas and during specific celebrations. It involves a group of people, typically friends or acquaintances, visiting a household unannounced or with minimal prior warning. The primary purpose of koppautumista is to bring a sense of surprise, conviviality, and a break from routine to both the visitors and the hosts.
The tradition usually entails the visitors arriving at the doorstep and knocking or making a noise to
Koppautumista can occur spontaneously or be a pre-arranged, though still somewhat informal, part of events like