Listen to Slack i focken online. Slack i focken is an English language song and is sung by Gösta Jonsson and Andrew Walters Kör & Orkester. Slack i focken, from the album Det var bättre förr Volym 2b 1936-1940, was released in the year 2007. The duration of the song is 2:30. Download English songs online from JioSaavn.