Adjective
(US, slang, vulgar, in combination) Having a particular kind of ass or backside.
a large-assed man
(US, slang, vulgar, in combination) Adjective intensifier.
(US, slang, vulgar) bothered; willing to make an effort.
I can't be assed to get out of bed today.
We asked John if he wanted to come down the bar with us, but he couldn't be assed.