Costco 

A place where it is always overcrowded and you never want to go.

Hey son are you okay? Yeah dad Costco is just overcrowded so it makes it hard to breath. Dad:So that’s why your purple.

Costco by gklviglhffcgndx May 7, 2020

costco 

The parking-lot where teenagers have sex in the back of their cars at night

"Hey, what did you do last night"

"Betsy wanted me to cum with her to costco, so i felt obliged."

"Thats Hot"

costco by shhhhh... January 15, 2009

COSTCO 

A place for cheap people to buy unnecessarily large amounts of a certain item. Now a slang term for really big things.

Your mom is costco sized!

COSTCO by GerardMyLove May 24, 2005

Costco 

A retailer that penalizes you $50 annually for the heinous offense of shopping in its stores.

Waitaminute, you guys make us buy 10 gallons of Vaseline, pocket $20 in profit every time, then make us fork over $50 for the privilege? Damn Costco, you a bitch.

Costco by CrunchyCookie December 1, 2011

costco 

A warehouse where all the fobs shop. Merchandise are usually bulked in large amounts. There is an abundant amount of samples where you can note that a large percentage are not serious shoppers and just "sample".

"Hey, have you noticed that at least every aisle has at least one fob?"
"Really?...oh yea."

costco by Kevin Liang July 8, 2005

costco 

A person usally of male desect that is such a large douche bag that he would only be sold at costco. You would most likely see this person around the chico, ca area with rather large sideburns and or a mohawk.

fucking costco over there, talkin to my girl.

costco by Travis LaFever August 19, 2006

Costco 

The act of driving straight through an empty carpark with out going the actual way

Mum frantically drives across 2 lanes
Me: MUM DID YOU JUST DO A COSTCO ACROSS A HIGHWAY

Costco by Fanta479 March 4, 2020