A corporation that refers to its' customers as guests in an attempt to gain false trust with a patron.
Employee: "A customer is looking for a dictionary and ettiquette book, but I'm not sure where they are located in the store."
Manager: "We don't have customers, we have guests."
Employee: "I'm sorry, a guestomer is looking for a....ahh forget it, pretty obvious this store doesn't carry either."
British slang for someone who purchases or solicits the purchase of Crack and/or Heroin.
It originates from a dealer named Grey and his customers that were often sighted around.
So the word Grey and customer were blended together to make Grustomer.
Ironically the slang words for Crack and Heroin in England are White and Black or Light and Dark - In that order.
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. Penguin Books,1992. p. 38)