Definitions by Crolojoe

Spiking the Tip Jar 

The act of putting five or six dollars in a Tip Jar to influence customers to "tip"

Barista one: I put five singles in the tip jar so people will know where to put an extra dollar or two if we do a good job!
Barista two: "Spiking the tip jar" what a great idea!! we will make a lot more tips now!

Spiking the Tip Jar by Crolojoe August 5, 2011