The sport of sledging combined with that of kayaking. usually done by students in winter when the rivers are either frozen or too cold to paddle. Involves sliding down a hill in a kayak using your paddle to steer the kayak away from obstacles such as trees and small children
Adding unnecessary style flurishes to skilled activities, often beyond ones skilllevel, increasing the risk, and usually used to taunt or impress others.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.