Yeah。 For example

來源: 2011-05-24 10:01:20 [舊帖] [給我悄悄話] 本文已被閱讀:

"That's sick" is the new way of saying cool, awesome, rad, insane. It seems as if every so many months there's a new word for 'cool'.

Seems like used mostly amongst teenagers. They are the trendsetters.  :)