Definitions by Ninja Clan Lord

appster 

An enthusiast for or a proficient in using phone apps

The appster missed the subway stop due to inattention.

appster by Ninja Clan Lord June 2, 2015

snowboard assassin 

Guy or girl really good at snowboarding

At the bottom of the trail we were overtaken by a snowboard assassin.

snowboard assassin by Ninja Clan Lord June 2, 2015