vocabulossus 

Having a large vocabulary primarily of made up words.

"Cause Shakespeare made up his own words. I could have a vocabulossus as well. See? Not that hard."

vocabulossus by Quakerlock April 8, 2012

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

Vocabulate 

The act of using big words to express a message.

"I cannot articulate, illustrate, nor postulate my utmost satisfaction with your adherence to the our procedures."

"Yo, what she say?"

"Bro, she vocabulated the fuck out that sentence."

Vocabulate by RootedinVocab19 August 5, 2019

Vocabulistic 

Somebody who has a vocabulary with a lot of big words that not a lot of people know that could be considered “big” or complex.

Why is this n*gga so vocabulistic.

Vocabulistic by MuslimHercules December 29, 2023