Cockwombling thundercunt 

The ultimate worst type of insult to be used to describe a person who believes themselves to be so self important that no one else even matters. To be called a cockwombling thundercunt you have done something so unbelievably selfish to truly piss someone off and even worse you dont even realise you've done anything wrong.

Hey, that Phil is a right selfish cockwombling thundercunt!

Cockwombling thundercunt by KittyCat1982 March 31, 2020

Cockwomblingthundercunt 

(Noun) A person, more often than not male, though not necessarily gender specific, who are extremely prone to spout total nonsense as well as having an overinflated ego. Often presents as a pseudo psychologist and demands constant attention.

That Mystic Angel dude is a first rate Cockwomblingthundercunt

Cockwomblingthundercunt by RectileDysfunktion February 3, 2021