1.   Billy, whom one character admiringly describes as an adrenaline junkie, lives for speed.

2.   A far cry from the adrenaline junkie who goes looking for trouble.

3.   Above-average snow and rain means more thrilling rides for adrenaline junkies.

4.   Adrenaline junkies in particular will find much to love about Krav Maga.

5.   But the notion that climbers are merely adrenaline junkies chasing a righteous fix is a fallacy, at least in the case of Everest.

6.   I am not an adrenaline junkie.

7.   Junger is an adrenaline junkie, one of those people who crave danger because it acts on them like a drug.

8.   Lugers like Sheer and Thorpe are often described as adrenaline junkies, but there is apparently a limit to sustaining that need.

9.   Some become confessed adrenaline junkies.

10.   The former financial director for the Boy Scouts of America in Kansas admits to being an adrenaline junkie.