pea shake
n.โ ยซWhen multiple claims are made for one horse, the winner is decided by lot, with the clerk of scales and the trackโs claiming agent as witnesses. The drawing procedure is called shaking the peas. When a horseman attempts to arrange a protected claim by have accomplices place claims, he is stacking the odds in his favor if multiple claims are made and the decision on horse ownership is made by the pea shake.ยป โโFour Are Suspended For โProtected Claimโ” by Don Lee Omaha World-Herald (Nebraska) Aug. 24, 1983. (source: Double-Tongued Dictionary)