The dictionary tells us that the slang term "lulu", which dates to the 1850s, can be used to describe a person or thing "outstanding for some quality." 💵💰Don't miss the move: Subscribe to TheStreet's free daily newsletter 💰 That quality can be positive or negative,

A “pivotal question” is whether the slowdown in the athleisure company’s U.S. business is temporary “or a sign of something more fundamental,” UBS says.

The apparel maker’s stock fell nearly 20% after the company lowered its earnings forecast, citing the trade war and a pullback in consumer spending.