1. a hectic and pressured lifestyle often characterized by recklessness or dissipation; - Example: "life in fashion's fast lane has taught her a lot"
2. the traffic lane for vehicles that are moving rapidly;
WordNet (r) 3.0 (2006):
fast lane
n 1: a hectic and pressured lifestyle often characterized by
recklessness or dissipation; "life in fashion's fast lane
has taught her a lot"
2: the traffic lane for vehicles that are moving rapidly [ant:
slow lane]