fast lane noun [usually sing.]

1

a very busy life, where a lot is happening, that often also has a lot of stress and worry:

Life in the fast lane can have long-term effects on health and family life.

2 (HR ) = FAST TRACK

• first half
• first in, first out
• first-line manager
• first mover
• first order of business
• first refusal
• first-round financing
• first section
• first tier
• first-tier supplier
• first-time
• fiscal
• fiscal drag
• fiscal policy
• fiscal year
• fishbone diagram
• fishery
• fish farm
• fit
• fitness
• fitter
• five-and-dime
• five nines
• fix
• fixed