bombing hills 

to ride down a hill using a longboard or skateboard as fast as possible

dude, me and josh were justs bombing hills and didnt fall once. SICK!!!

bombing hills by sk8islife April 11, 2015

bombing hills 

verb. "Bombing hills" is the act of riding a downhill longboard down a hill. It can be used to mean any sort of riding, but specifically it means "to ride as fast as possible to the bottom."

Josh loves bombing hills on his longboard.

"Hey Vicente, let's go bomb some hills"

bombing hills by Josh Carlson September 16, 2008

bombing hills 

used as a verb, "bombing hills" is the act of riding down a hill on a longboard (a downhill longboard, not a surfing longboard). You can do this in any number of ways (see longboard for examples), and no matter how you do it, it's pure fun.

Josh loves bombing hills on his longboard.

"Hey Vicente, let's go bomb some hills."

bombing hills by Josh Carlson September 17, 2008