barrow boy

Etymology
Compound of. Attested since the 1930s in the sense of ; the slang usage dates from the 1980s.

Noun

 * 1)  A boy or man who sells goods – especially fruit or vegetables – from a barrow; a costermonger.
 * 2)  By extension, a financial industry worker from a working class or lower middle class family background.
 * 1)  By extension, a financial industry worker from a working class or lower middle class family background.
 * 1)  By extension, a financial industry worker from a working class or lower middle class family background.