Lyric discussion by Kalificus 

Cover art for Smokin' Bowl lyrics by Real McKenzies, The

The first stanza of the song is setting up a scene. The smoking bowl marks the freedom to do as you want, the result of rebellion and fighting for freedom. People gather around, and recite a chorus from Robert Burns, a Scottish national symbol who wrote about freedom and liberty.

The second stanza is the chorus of Burns' poem, which celebrates the Scottish attitudes of freedom and happiness.

Source: https://www.poetrynook.com/poem/drinking-song-16