Customer

[Hina Muqadas]

One who regularly or repeatedly makes purchases of a
trader; a purchaser; a buyer.

[Renato]

An incredibly [stupid person]. These people are often found in department and [grocery] stores and show no signs of common sense. Many times they can be rude, [cruel], and obnoxious.

[Ernesto]

[Moving] [thing] that annoys [the shit out of] me

[Hina Muqadas]

Barely [sentient], [shambling] creature. Close relative of the Zombie. Generally seen in vicinity of hassled shop staff, shaving points of their IQ with [inane] banter.

[Tanya Shivari]

A person who buys goods or services from a shop or business.

[Monty]

An acronym that stands for “Completely Unreasonable Selfish Twit, Often Miserable and [Ethically] [Reprehensible].”
While most often used to describe idiotic, self-entitled shoppers or other patrons, this swear word can be used to refer to anyone whose actions are born of a [sense of entitlement] and general lack of higher brain function.
Many customers are unaware that this word is an insult, and will proudly use it when referring to themselves and their so-called rights.

[Jason Yan]

Not to [beat a dead horse], but: [myopic] halfwit who runs the gamut of annoying from Limp [Passivity] to On Crack. Infamously fancies himself always right. All because of that stupid saying.

[Agnes]

Some of the time, they can be very nice. Most of the time, unfortunately, they are [pieces of shit] that want you to bend the rules just for them. If they complain to [your boss], [dont bother] telling your side of the story because you just cant win.