Toothectomy 

The extraction of a humongous tooth; most likely the tooth is taken from someone with the name Jayden.

Hey Jayden! How was your toothectomy?

Toothectomy by SHDWZz October 16, 2022

truthectomy 

This means the removal of truth, which is to say, lying.

In discussing the situation, he intentionally performed a truthectomy. Others could see that he was lying.

truthectomy by Gergory V. Richardson July 8, 2004