I will never hear or see this word again without thinking of this joke.
I was at my bank today; there was a short line. There was just one lady in front of me,an Asian lady who was trying to exchange yen for dollars. It was obvious she was a little irritated . . . She asked the teller,"Why it change? Yesterday,I get two hunat dolla fo yen. Today I only get hunat eighty? Why it change?"
The teller shrugged his shoulders and said,"Fluctuations." The Asian lady says,"Fluc you white people too"