Yakuzation 

A forcible overthrow of a government or social order, specifically orchestrated and planned by the Yakuza.

The Yakuzation of Japan was merciless.

Yakuzation by Ajvr October 6, 2019

yackusation 

Someone's claiming dat you're a motormouth.

I never understood why veteran actor George F. Hayes was nicknamed "Gabby", since as far as I know nobody ever made a yackusation against him, and I never recall observing dat he talked significantly more than da other actors in his films.

yackusation by QuacksO May 17, 2022

yapusation 

When one is being accused of "yapping," but in reality is engaging in regular discourse.

Person A: Hey dawg how was your day?
Person B: It was a good day! I woke up this morning and star—
Person A: Woah you dont have to start yapping!
Person B: It was just a regular conversation, whats with this yapusation? I was just answering your question!

yapusation by Slang Literacy February 18, 2024