a honey of a (something)
Something that is very special or remarkable, especially in comparison to other similar things. That's a honey of a deal, Mitch—you should take it. I heard that research team found a honey of a fossil down by the reservoir. My, that is a honey of a used car. I think you'd be wise to get it, especially at that price.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.