man-on-the-street

The phrase 'man-on-the-street' is a modern English compound originating in the early 20th century, directly from the literal combination of common Germanic and Old English words. 'Man' derives from Proto-Germanic mann-, 'on' from Old English an, and 'street' from Latin strata via Old English stræt. The phrase's logic is metaphorical, using the literal image of an anonymous person encountered on a public thoroughfare to represent the archetypal average citizen. This idiom reflects a journalistic and sociological desire to capture public opinion outside of official or elite channels, solidifying in usage to function as a hyphenated adjective describing a perspective deemed typical of the general populace.

This is a fixed idiomatic compound phrase. It is not productively formed from separable modern morphemes but is a lexicalized unit derived from the common English words 'man', 'on', 'the', and 'street'.