My screen name is the same on all the boards I join. It's what everyone calls me in real life, too, since there are about 1,000 Chris's out there. Chills is just easier.
"Chills" first started in 8th grade. I walked into the gym locker room and our coach had put our names on the lockers. Mine said "CHills" since my name is Chris Hills.
Chills stuck and the name has become even more appropriate because I'm a mountaineer and I love (I mean LOVE) the cold. Once the temp gets above 65 degrees I'm miserable.
Chills is also what the ladies get when I walk into a room.