diselete 

It never happened; like it never existed

The store owner diseleted the final message.

diselete by TXFabMech September 10, 2023

Disrelete 

A combination of the word "disregard" and "delete". A comment used in relation to an email.

"Nevermind, you can just disrelete that email."

Disrelete by Disreleter March 16, 2011