Someone who makes a birthday cake and then thinks they can act like a bitch to the person whose birthday it is and get away with it because they made said cake.
"Why you telling me I shouldn't be horrible? I made you a damn birthday cake",
Someone who overides your birthday with their own drama which makes out you are in the wrong when it is them.
When a person pretends to do something nice for your birthday such as baking a cake, then throws a hissy fit the day before your birthday involving ignoring you for several days, then blaming you for ignoring them, resulting in said person becoming the BIRTHDAY CAKE BITCH
To process in batch the sending of multiple birthday wishes to one's external friends on facebook.
Ah, look: I have EIGHT friends with birthdays today...
Hmm, looks like its time for a bit of birthday greeting batch processing...
*Copies and pastes the same text: "Happy Birthday have a great day! :)" into every 'say happy birthday' box*
Ruler of Lake Titicaca. Rumored to have a bunghole that gets very angry if it does not receive toilet paper. Cornholio the Great is often seen walking around with his shirt over his head and his hands in the air, chanting songs about his power, and his bunghole.
"I am Cornholio! You do not want to face the wrath of my bunghole, for I need TP!"
Butthead: Shut up, Beavis! (uh huh huh huh)
Beavis: Um, okay. (heh heh heh heh).