Bum
Bum verb - To spend time doing nothing.
Hum
Hum verb - To be copiously supplied.
Mutual synonyms
Cite this Source
Hum and Bum. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/bum/hum
Bum & Hum. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/bum/hum>.
Hum or Bum. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/bum/hum.
Google Ngram Viewer shows how "bum" and "hum" have occurred on timeline