Baardsen was arrested several times for theft, and became legendary for his many successful escapes. From 1827 he served a life sentence at
Akershus Prison, where he started a career as a writer. Among his songs is a song on fellow prisoner
Ole Høiland's escape from Akershus (1839), and a song on Høiland's death, "" from 1849. He wrote a collection of common words in the special
sociolect called '
("vagabond language"), which was utilized by Eilert Sundt in his studies, and published as ' in 1948. ==Legacy==