1 definition by LeafJohnson
A fad, sometimes called a trend, meme or a craze, is any form of behavior that develops among a large population and is collectively followed with enthusiasm for some period, generally as a result of the behavior's being perceived as novel in some way.
Refusing to wear pants is not a fashion trend, as it is not based in a result of the behavior of being perceived as novel.
by LeafJohnson February 29, 2012