flat as a board
bijvoeglijk naamwoord
Roget 251: flat, plane, even, flush, scutiform†, discoid; level etc. (horizontal) 213; flat as a pancake, flat as a fluke, flat as a flounder, ... meer laten zien
Vind elders meer over flat as a board: etymologie - rijmwoorden - Wikipedia.
debug info: 0.0169