Another concern is that the thrusters' fuel might slosh around, causing some of them to fire unevenly.

ECONOMIST: Double, double, Hubble trouble

One important indication is that the central bank is allowing a large amount of cash to slosh around the banking system, a situation that may spur inflation because it makes borrowing cheap.

WSJ: Investors Seek Clarity From People's Bank of China

But there's one force whose sweep holds even the mightiest business in thrall: the trillions of dollars, euros and yen that slosh around the planet, seemingly on the command of myriad trading desks.

FORBES

Her thinking is that as the world's wealthy population ages, and U.S. baby boomers scramble to fund kids' educations and their own retirement, money will slosh around in search of decent returns--but stocks will fail them.

FORBES: Magazine Article

Why do hospitals let doctors, orderlies and visitors slosh bacteria around with every footstep?

FORBES: Hospitals' Nightmare