The process by which mountain bikers traverse terrain through a combination of biking and hiking.
"That drop-off on Alligator Alley is a real doozy; I might crack my ribs or skull open if I ride down the Big Gulp section. Let's just go hikaling down it."
Jackie O'G. tarafından 23 Nisan 2008, Çarşamba
Can you define these popular missing words?