It was Sinatra's Pack's bad-boy behavior the late-'90s ersatz swells are celebrating, not the fine tailoring on his three-button suits.

"40 Days and 40 Nights" is rated R (Under 17 requires accompanying parent or adult guardian) for strong language, sexuality, brief nudity and the kind of bad-boy behavior generally described in the letters section of Playboy magazine.

Clinton raised the bar for bad-boy behavior.

And a few of them, like Hank Williams Jr., got in some trouble with their bad-boy behavior, whether that made them pariahs or pop heroes or both.

Mr. Meadows indicates their ease together, even though Shirley can't commit to Dek, who, unlike Jimmy, has no affinity for bad-boy behavior.

Now that they are trying to live like model Internet citizens, they have become the victims of bad-boy behavior.

Jack Nicholson explaining his bad-boy behavior to an interviewer for The New York Times in 2002: "I have a sweet spot for what's attractive to me.

Charlie Sheen's bad-boy behavior on "Two and a Half Men" goes unchecked; his only foil is his pathetic divorced brother.

Much of Shore's bad-boy behavior was leeched off by Mr. Shatner, who revels in his post-"Star Trek" second act.

During his years away, Mr. Kennedy, known for his punky outfits and bad-boy behavior, took a hiatus from the concert stage to tour with jazz and rock musicians and redefine his relationship to music.