Interestingly enough, I searched for the same query myself (signed out) and it came up with > “Tied over” is a misspelling of “tide over.” Tied means to attach

Interestingly enough, I searched for the same query myself (signed out) and it came up with > “Tied over” is a misspelling of “tide over.” Tied means to attach, fasten, or bind something, while a tide is the rising and falling of the sea that takes place twice a day in relation to the pull of the moon's gravity. So, it did come up with a correct answer... but the answer is to a completely different question. Though the "actual source" you used was the second result.