Top definition
An overweight, disgusting person who thinks they're entitled to be an asshole because they paid for their membership.

They also tend to ask stupid questions and make pointless complaints and can be seen still shopping once the store is closed.
Member (while standing next to the raw meats): where is your frozen hamburger?

Employee: Did you check the freezer?

Member: No. *walks away*

Employee: What a dumbass Costco Member.
by Deli049 November 01, 2011
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug