The phrase "bumbling fool" describes a person who constantly makes mistakes or is clumsy in their actions, often lacking intelligence or skill.
Sentences with «bumbling fool»
Ensembles like this are few and far between and, as always, Al Pacino is great but it's Jack Lemmon who really shows his class here, as a desperate, bumbling fool who has past his best in this cut - throat business. (markedmovies.org)
It presented men dressed in uniforms not as heroes but as bumbling fools. (flicks.co.nz)
This guy comes across as an uneducated and uninformed bumbling fool. (rottentomatoes.com)