h. e. double hockeysticks
It’s like Hell but with more swearing and less sense. Hockey sticks are L-shaped and you add two Ls to H and E and it becomes Hell.
Bro, this exam was h. e. double hockeysticks.
My mom said I was h. e. double hockeysticks for not doing my chores.
That traffic jam was h. e. double hockeysticks.