Sunday driver

noun
1.
a person who drives a car inexpertly, especially slowly or overcautiously, in the manner of one who drives infrequently.
Origin
1915-20
British Dictionary definitions for Sunday driver

Sunday driver

noun
1.
(informal) a person who drives slowly, timorously, or unskilfully, as if used to driving only on Sundays when the roads are relatively quiet
Contemporary definitions for Sunday driver
noun

a motor vehicle driver that is unskillful or drives slowly, endangering others by inconsistency, poor judgment, or inexperience

Slang definitions & phrases for Sunday driver

Sunday driver

noun phrase

A slow and careless driver, like one out for a leisurely Sunday drive (1925+)