clotlot 

A clotlot is someone who can not stop taking and will just generally not shut up.
This word is commonly related with clot meaning they are clotting your brain with nonsense which no one cares about.

“So yesterday I—“

“Shut up you clotlot!”

clotlot by Dathom July 1, 2023

Clotpott 

Shakespearian version for the word blockhead.

Your such a clotpott

Clotpott by _M79 October 2, 2009