to buy in bulk at great per unit savings, typically in the excitement of the moment, but lose money later by not using all of the purchased product.
by Steve Ondich May 3, 2008
Get the Costcoedmug. SAMPLESSSSSSSSSSSSSSSSSS YASSSSSSSSSSSS Q
KWEEEEENNNNNNNNNNN YAAAAAAAAAAAASSSSASAAAAAAAAA
KWEEEEENNNNNNNNNNN YAAAAAAAAAAAASSSSASAAAAAAAAA
by QueenKangaroo July 19, 2019
Get the COSTCOmug. Costco is the closest thing to heaven because of its low prices
But to get into Costco you need to offer your money to jesus and you will get the Costco membership. The more you offer, the longer it last.
But to get into Costco you need to offer your money to jesus and you will get the Costco membership. The more you offer, the longer it last.
by (Missing Name) August 21, 2019
Get the Costcomug. 
noun describing someone that is generally over the top, loud, big, larger than life to a point where it can be a little painful
She's nice but she's just a bit Costco - there's always a lot going on.
Just fucking chill dude, why ya gotta be costco all the time?
Just fucking chill dude, why ya gotta be costco all the time?
by EG1978 November 7, 2018
Get the costcomug. A sexual act involving peanut butter, and bird seed.
You pack your butt with a mixture of peanut butter and bird seed and then bend over and hold open your butt cheeks in a place where birds like to go. This allows birds to eat out your ass and feels really good.
You pack your butt with a mixture of peanut butter and bird seed and then bend over and hold open your butt cheeks in a place where birds like to go. This allows birds to eat out your ass and feels really good.
by William David February 25, 2008
Get the costcomug. by andmoo22 March 23, 2010
Get the costcomug.