It’s on the tip of my tongue
Meaning: [of a thought or idea] about to be said or almost remembered.
Example: I have his name right on the tip of my tongue. I'll think of it in a second. John had the answer on the tip of his tongue, but Anne said it first.
Example: I have his name right on the tip of my tongue. I'll think of it in a second. John had the answer on the tip of his tongue, but Anne said it first.
