1.   And with penetration reaching critical mass, extreme users are risking becoming social pariahs, just as smokers puffed their way out of public favor.

2.   I huffed and puffed my way up the stairs and filed my story as any good, dedicated journalist would have.

3.   William B. Davis puffed his way to stardom as the conspiratorial FBI villain.

4.   Cigarette Smoking Man was born to puff his way through one sinister plot after another, from television to the big screen.

5.   The veteran firefighter puffed his way up the stairs.