thumb on the scale
thumb on the scale
A method of deception or manipulation that creates an unfair advantage for the swindler, likened to a merchant holding a thumb on the scale when weighing goods for sale, therefore increasing the weight and price. You have to suspect that the casinos have their thumb on the scale when it comes to the slot machines. There's no way you're getting fair odds.
See also: on, scale, thumb
Farlex Dictionary of Idioms.
- have a score to settle
- get (one's) rocks off on (something)
- as though
- sharper
- rook
- easy mark
- be out for the count
- a Monday morning quarterback
- shine through
- teething