hair across your arse - A hair across your arse is when your butt is so frustrated i

A hair across your arse is when your butt is so frustrated it wants to punch the sky. Like your butt is having a hissy fit.

I had a hair across my arse when my phone dropped in the toilet.

My dad had a hair across his arse because his coffee was cold.

I had a hair across my arse when my teacher yelled at me.