Top definition
Discrimination or prejudice based on the empirical probability of a waiter, server, or pizza guy being stiffed (not tipped) by someone from a specific group of people.
Billy Bob:"Aww man, I just got a ANOTHER table of Canadians!"
Joan:"Thats boarderline gratuitism, Bob!"
Billy Bob:"Do you work for tips?"
Billy Bob:"Then STFU."
by Lajksdgbiu April 07, 2009
Get the mug
Get a Gratuitism mug for your daughter-in-law Yasemin.