n. a person riding a skateboard, especially a longboard with soft wheels and loose trucks
"We almost got run over by a sidewalk surfer on the walk over here."
by Jason Hollowell June 06, 2007
A native Californian who doesn't get nervous during an earthquake.
Hey, these little temblors don't bother me. I'm a sidewalk surfer!
by countedx58 August 03, 2009