Definition
To not care at all; to have no interest or concern; to be apathetic.
In Context
- "I used to be so careless / As if I couldn't care less"
- "Less than 48 hours after Kirk was shot in broad daylight on the campus of Utah Valley University, Trump replied: “I tell you something that is going to get me in trouble, but I couldn’t care less.”"
Also Said As
- could care less
- not give a tinker's damn
- not give a tinker's cuss