English Slang Collection：

　　flophouse

　　[释]a place which individual can be offered to crash;

　　[例] Since the budget for our trip is tight, we'd better find a flophouse tonight.;

　　floss

　　[释] show off;

　　[例] Mike couldn't help flossing the new beamer his dad bought him for his birthday.

　　flow

　　[释] money;

　　[例] oh man! These new sneakers are too beyond what I expected, and I ain't got enough flow.;

　　flu

　　[释] shorthand for influenza;

　　[例] People have started wearing mask on the way to work and home in response to the spread of the bird flu.

　　flush

　　[释] have a big amount of money;

　　[例] Although Mike isn't flush, he is very generous to his friends.;

　　fly

　　[释] cool in style;

　　[例] As a fashion pioneer in our circle of friends, Peter always dress fly and catches lots of attention once he shows up.