Coined around 2006-2007 to describe Chinese 'middle youth' (then aged 22-32) racing —
奔 means 'rush, run' — between work, mortgages, kids, and aging parents. Part of a wave of -
族 'tribe/clan' netspeak labels (
蚁族 ant tribe,
月光族 paycheck-to-paycheck clan,
啃老族 parent-leeching clan) that crystallized urban anxieties of the 2000s-2010s.