acronym explainer

Someon who uses acronyms in their sentence and then immediately explain what the acronym means... therefore making the use of the acronym utterly pointless

Andy: "Hey Pete, why isn't this printing right?"

Pete: "It's WYSIWYG, what you see is what you get."

Andy: "Oh right"

*Pete walks off*

Stu: "why did he just explain the acronym? surely that is just pointless"

Andy: "he is an acronym explainer"