Eighth-assing it
It’s when you don’t want to half ass it because it’s too much effort. And a quarter of said effort is too much also. So eighth-assing it.
Dude I’m so tired we would be lifting weights eighth-assed. (Instead of half-assed)
Dude I’m so tired we’re eighth-assing it.
Dude I’m so tired we’re eighth-assing it.