Costconian

A person who goes to Costco so often that they know nothing other than costco. They have a membership and they go to the store just for the fun of it.

Look at that costconian over there, he's foaming at the mouth because his friends said they should go to Walmart

by Jacolantorn September 28, 2020

Costcodian

The act of purchasing or consuming more than is needed.

They had to find a larger place to live because of their costcodian lifestyle.

by Wishbone1000 December 20, 2014

Costconaut

Slang term for someone who bravely ventures deep into the inner spaces of the Costco Universe in the middle of the COVID-19 Pandemic.

Dad is our designated Costconaut and we appreciate his willingness to go!

by Dr Bunnygirl May 7, 2020

costiniano

Sexy beasts and have great taste in movies and other things and love to sing and cares and love about there family and the have shoegame and they are sneaker heads.

Damn look at the costiniano clan singing

by Mar2daquez February 1, 2014

cisconian theory

the study of CISCO curriculi ex:CCNA, CCNP etc...

I am studying Cisconian Theory bitch

by Nairda Seyer January 19, 2009

coltonian

AMAZING fucking personality, good looking, big hands, big feet. You know what that means. Has trust issues, but once you show he can trust you, he will forever trust you unless you break that trust.

Coltonian is a AMAZING guy.

by aleksaian May 19, 2018

Costcoling

The act of shopping at a Costco store

My parents went Costcoling

by Three.five November 19, 2022