highmarking
n.— «The man is believed to have been killed after triggering an avalanche Saturday afternoon by driving straight up the side of a hill, a practice called highmarking.» —“Alberta snowmobiler’s body recovered” by Ben Gelinas Edmonton Journal (Alberta, Canada) Jan. 19, 2009. (source: Double-Tongued Dictionary)
Further reading
Melissa in Greensboro, North Carolina, has been sparring with the Gen Z members of her family over the shifting meanings of words. Her kids use aesthetic as an adjective to mean “aesthetically pleasing,” as in That’s so aesthetic. They also refer to...
Why do people say They don’t geehaw to mean “They don’t get along”? Geehaw, occasionally spelled jeehaw, comes from the calls people use to drive a team of animals, such as oxen, mules, horses, or sled dogs, gee being an order to turn right and haw...