Tyrannosaurus Twat
A Tyrannosaurus Twat, is someone who is most definitely at the top of the prick pyramid, when it comes for general shithousing without intent. The Tyrannosaurus Twat is someone we all know, and can only be reserved for one individual we know, and maybe (at a push) their spouse/partner.
My boss just asked me to complete a task that I had already done two weeks ago, and he hadn’t bothered to read his emails, and made me look like I’m incompetent. What a Tyrannosaurus Twat!