A Costco Boy is a lot like a Vsco Girl. Costco Boys always carry around a Kroger water bottle that’s empty. They also always have Cheetos with them, and they’re very chill dudes. They wear sweatpants and Dri-Fit T-Shirts. Their main catchphrase is “Tee hee” and “Don’t you have my Cheetos!”. They can be a boy or a girl, but their name is always Costco Boy.
by Hairy Cheeto October 30, 2019

by loewkey November 26, 2016

Accidentally swiped right and next thing I know we’re going out next Friday and I really hope she’s down for some samples and a Costco bukkake.
by Mrs. Steve Buscemi January 30, 2019

(verb) - purchased from Costco, therefore implying you've accomplished the task with quality and savings
"How did you make this delicious dip?"
I costco-ized it.
"Why is your freezer so packed?"
It's been costco-ized.
I've been saving money by costco-izing my gas.
"Wow! Your house looks so fabulous."
Almost everything inside was costco-ized.
I costco-ized it.
"Why is your freezer so packed?"
It's been costco-ized.
I've been saving money by costco-izing my gas.
"Wow! Your house looks so fabulous."
Almost everything inside was costco-ized.
by Kristilyn Atalig January 23, 2008

Costco Ho in action...
Daniel: "Curtis, your momma must work for Costco."
Curtis: "Why?"
Daniel: "Cause she was giving out free samples at the street corner."
Daniel: "Curtis, your momma must work for Costco."
Curtis: "Why?"
Daniel: "Cause she was giving out free samples at the street corner."
by Semoore Butts September 11, 2005

A type of shirt, often with a nature pattern, that is manufactured for and sold at COSTCO. Often worn by family men without much sense of style.
by The Remster September 6, 2005

The feeling of accomplishment you have after going to Costco. It has led to way too many messed up dinners, sports games, and camping trips.
ex. Stay away from Matt's house tonight, he's on a Costco High and decided to cook french style with the pounds of cheese and fresh fruit he bought at Costco.
by angrycostcoers July 7, 2012
