pow pow: fresh thick untouched snow
buttery: slippery, used in the context of a jump setup, good to butter off
send it: to propell one a long distance from a jump
gucci plateaux: the curved area of a landing between the slope and the flat
future spin: 2160, when one propells himself with extreme velocity to send himself into the future
pretz: pretzel
sev: 720
flatty: flat spin
dub: double
trip: tripple
hit: to hit the park, to attend or ride a snow park
slushy: when thick snow has melted to become dense and wet
line: the route or direction a skier plans to travel on a downhill slope
stomped: when one lands a trick with a high quality of style and elegance