Pronounced: "Cos-co Sam-plaa"
A person who goes to Costco to eat all the free samples
Donald: "You wanna get some food? I'm starving!"
Nick: "I'm going to Costco for lunch"
Donald: "Git outta here ya COSTCO SAMPLER!"
by Dubsauce June 25, 2007
Get the Costco Sampler mug.