A hicky that one gives oneself, since they are too pathetic to even get a hicky from another person.
My younger brother gave himself ANOTHER vacuum hicky. He swears it was an accident. I swear he wants to look like a skanky hoe.
1) One's obvious authority and superiority as troll over others who are not trolls or who are trollable.
2) Exercising such authority.
Trollthority works similarly to the use of witty one-liners.
I exercised my trollthority over a bitch in class by telling her to go make me a sammich.