I know (it)idiom
Definition of I know (it)
1 —used to express agreement"Hurry up, we're going to be late." "I know, but I can't find my shoe.""This place is such a mess." "I know it."
2 —used to introduce a suggestion"What should we do tonight?" "I know—how about a movie?"
Love words? Need even more definitions?Merriam-Webster unabridged
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