The correct form is "couldn't care less" not "could care less", and the "probably" is gramatically irrelevant in this example and doesn't affect the issue.

In fact, the "probably" can be moved one word back with no change in meaning, resulting in:

"probably could care less"

"probably couldn't care less"

....with the latter being correct.

The correct form is "couldn't care less" not "could care less", and the "probably" is gramatically irrelevant in this example and doesn't affect the issue.

In fact, the "probably" can be moved one word back with no change in meaning, resulting in:

"probably could care less"

"probably couldn't care less"

....with the latter being correct.

The correct form is "couldn't care less" not "could care less", and the "probably" is gramatically irrelevant in this example and doesn't affect the issue.

In fact, the "probably" can be moved one word back with no change in meaning, resulting in:

"probably could care less"

"probably couldn't care less"

....with the latter being correct.

The correct form is "couldn't care less" not "could care less", and the "probably" is gramatically irrelevant in this example and doesn't affect the issue.

In fact, the "probably" can be moved one word back with no change in meaning, resulting in:

"probably could care less"

"probably couldn't care less"

....with the latter being correct.

The correct form is "couldn't care less" not "could care less", and the "probably" is gramatically irrelevant in this example and doesn't affect the issue.

In fact, the "probably" can be moved one word back with no change in meaning, resulting in:

"probably could care less"

"probably couldn't care less"

....with the latter being correct.

The correct form is "couldn't care less" not "could care less", and the "probably" is gramatically irrelevant in this example and doesn't affect the issue.

The "probably" can be moved one word back with no change in meaning, resulting in:

"probably could care less"

"probably couldn't care less"

....with the latter being correct.

The correct form is "couldn't care less" not "could care less", and the "probably" is gramatically irrelevant in this example and doesn't affect the issue.

The "probably" can be moved one word back with no change in meaning, resulting in:

"probably could care less" "probably couldn't care less"

....with the latter being correct.