kalsarikännit 

Drinking by yourself at your house in your underwear with no intention of going out

I'm gonna kalsarikännit at home tonight

kalsarikännit by kick-X July 18, 2015

kalskarikännit 

The Finnish term for getting drunk at home in your underwear with no intention of going out or seeing anyone

Person 1: Are you ready for the party tonight?

Person 2: Yup. I’m ready to kalskarikännit.

kalskarikännit by imjustabill November 10, 2020

kalsarikänni

An exclusive finnish word basically meaning "Drinking Beerin your underwear with no intention of going outside."

Guy 1: What are you going to do later?
Guy 2: I'm gonna go do kalsarikänni later.

kalsarikänni by VSwede HD May 18, 2018