boogie-board
n. a skateboard. (Teens.)He fell off his boogie-board and broke his tailbone.Can you imagine a boogie- board costing $600?
sidewalk surfing
n. skateboarding.Bill spent a lot of time sidewalk surfing until the town passed an ordinance against it.The little kids started the summer sidewalk surfing, but gave it up after a few weeks.
skurf
in. to skateboard. (From the words skate and surf.)He skurfed from city hall to the post office.My mom won't let me skurf anymore.