Porncheating 

When your bf or gf watches porn without you.

“I’m deciding what type of porn to watch tonight while you’re away”

“You’re porncheating on me?”

Or to Porncheat

Porncheating by Happygf March 1, 2018

Porkchesting 

1. When you titty fuck a fat girl

"Did you see uncle Frank's new girl? I wouldn't mind porkchesting those ham steaks."

Porkchesting by Roni Rigado January 3, 2017

PerCheating 

A non-existent word thrown around recklessly by the weak on World 28, 'Lords of Ultima' to mock the leading Alliance, 'Perfection'.

In lieu of playing fairly some have devolved to attacking the uncountable successes made by the Alliance 'Perfection' as acts of cheating.

AlphaDogs: "Ohnos, we lost another castle to Perfection today! Perfection must be "PerCheating!"

Meanwhile. . .

Perfection: (silence) - because being, "Classy is saying a lot without words."

PerCheating by ExperimentalKernel September 23, 2011

precheating 

Studying material before an exam.

Alright class, time to stop precheating. Put your notebooks away, I'm passing out the quiz now.

precheating by Tells-Many-Truths September 20, 2020