Snowmobaking
(v) "Baking" while snowmobiling. Often involves the use of a snowmobile helmet with a visor that can open and close. (adv) To take a huge rip while out smowmobiling, usually off of a blunt or steamroller, then immediately put the visor down so that when you exhale, the smoke is trapped inside for you to shotgun multiple times.
The stoners were bored, so they decided to get on their snowmobiles and go snowmobaking on the trails.