Bollox up
Muff
Muff verb - To make or do (something) in a clumsy or unskillful way.
Mutual synonyms
Cite this Source
Muff and Bollox up. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/bollox_up/muff
Bollox up & Muff. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/bollox_up/muff>.
Muff or Bollox up. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/bollox_up/muff.
Google Ngram Viewer shows how "bollox up" and "muff" have occurred on timeline