1 definition by Timothy S.

An ass-crack that gets exposed while BMX-ing vigorously. Gravity and fast peddling causing pants to edge down creating a "Crandall"
"Man, you'd better stop peddling so fast, you are getting a Crandall."
"Dude! I can see your Crandall from the ramp and it is gnarly!"
"Hey, pull your pants up! I don't want to look at your hairy Crandall!"
by Timothy S. July 27, 2006
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