care factor zero
no worries
no matter
forget it
ish ka bibble
zero fucks given
nonimportant
no matter that
hell if I care
futility
unacerbic
it's all Greek to me
ain't nothing but a thang
I don't want to buy anything
ion
you're good
couldn't care less
bite me
does not compute
categoryless
flea
don't sweat it
uninvestigating
hill of beans
could care less
same difference
nabocklish
nonconcerned
sucks to be you
not my circus, not my monkeys
noncompensating
fuggedaboudit
never you mind
nicen up
fuck if I know
nonacknowledging
NFG
shit
unimportant
uncared
nonimportable
nil
upter
get up the yard
unsignificative
zero
unexamining
nonsignificative
nonrelated
unfond