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When a customer or client doesn't have their act together, thereby creating a headache and more work for you.
You just made a big sale, why are you all bitter?

The time I spent getting him to finally figure out what he wanted was ridiculous. That clustermer was way more trouble than he was worth.
by 11DMH69 July 20, 2010
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Sep 12 Word of the Day
Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.
A:dude, Anatidaephobia is the coolest phobia ever!
B:quack!
by blank babushka October 24, 2009
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2
A small crowd of people who enter a store as a group.
Having clustermers come in can be a store-owner's dream-come-true if each of the members of the group buys a few items, but it can also be a nightmare if they all just want to use the restrooms.
by QuacksO June 23, 2018
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