Skinboarding 

What happens with your bro when double-penetrating the same hole

She really wanted a threesome, but we weren’t prepared for that skinboarding action

Skinboarding by Roccoferarri April 14, 2019

skimboarding

Skimboarding is a sport similar to surfing which takes place near the shore. The skimboarder stands about twenty feet from the ocean with skimboard in hand and waits for a wave. When they see a wave they run towards it with their skimboard still in hand. Upon reaching the wet sand they drop the board and jump onto it as quickly as possible. Once on the board, the skimmer must remain as stable as possible and prepare to make the transition to the ocean. The skimmer then (hopefully) glides out into the ocean toward the oncoming wave, banks off of it, and rides it back into shore. There are many possibilities for riding the waves and this is where skimboarding gets really interesting.

(Copied from SkimOnline.com)

Wanna go skimboarding at the beach today? Hell yeah I do!

skimboarding by BlitzTeddy August 7, 2005

sailboarding

To use a piece of cloth(ex. bedsheet) and tie one end to your longboard, and to hold the other ends up with your hands.

Allows you to skateboard without needing to kick, as the wind pushes you.

Did you guys see that guy sailboarding down the road?

I used my extra bedsheet to sailboard yesterday.

sailboarding by bombsite March 23, 2011

skimboarding

Skimboarding's kinda like trying to skateboard on a quarterpipe that’s coming right at you...A quarterpipe that, if you don’t get there in time, is gonna explode right in your face.

skimboarding by mike October 6, 2003

skimboarding

What you tell the really hot out-of-town girls who ask what you're doing with a board on the beach (ignore the others who ask). More commonly called "skimming" by those involved in the sport...

"hey ;)... what's that called?"
"skimboarding...ya wanna learn?"

See also skimming

skimboarding by SotaSkimmer April 6, 2005

shitboarding 

When you stick a wet rag on someone’s face with shit on it and leave it there for an hour or usually more, usually overnight.

Tomas was shitboarding his dad as a punishment for not making him a pizza.

shitboarding by Djasjsjs Dnanjs November 10, 2020