A heinous person, generally female, who annoys everyone to the point that they want to call him/her names. This name suffices in underlining the said persons annoying nature.
That girl is getting on my lastnerve. She's such a twatsticker.
A person, being or creature, known to act like an item of the female genitalia, living in a year prior to the 18th century.
"Oh, dear. It appears that Mary has burned many more Catholics. What shalt we do, Arthur?"
"I suggest we throw that Fucking twatticus into a lake, see how she likes it"