vocabulizer 

1. a person who makes up big words/strange phases to make them self look smart

a zebra can never change its spots- George W Bush

wow our president is such a vocabulizer

vocabulizer by tadah! January 4, 2009

vocabulize 

to make up a word; to make up a word when you've either forgotten or don't know the real word you're looking for.

He told me to be transficient. I think he was just vocabulizing because I'm pretty sure he meant "efficient."

"Wait, did you just vocabulize that? There's no such thing as articulant."

vocabulize by Vanderbaby July 13, 2015