Multiple personality, or multiple personality disorders (MPD) is when a person is displaying two or more seperate personalities.
These personalities often go by different names and the stronger new/stronger personality is often aware of the orignal/others whereas the original personality often just recalls 'blacking out'.
Psychologists Thigpen and Cleckley conducted a study on a woman claiming to have 'blinding headaches', which concluded she infact was one of the vary rare cases of reported MPD victims. (For further reading, this study can be found here: http://www.holah.co.uk/, and is explained well in the film based on this study 'The Three Faces Of Eve').
(Taken from Thigpen and Cleckley's study on multiple personalities)
During the interview, EveWhite who was normally very self-controlled became distressed and asked whether hearing an occasional imaginary voice made her insane.
She reported that she had on several occasions over the last few months briefly heard a voice addressing her. During this conversation Eve White, as if in pain suddenly put both hands to her head. After a tense moment of silence her hands dropped, and the therapist observed a ‘quick, reckless smile’ and in a bright voice she said: ‘Hi there, Doc’
A pair of boobs that are so amazing, they make men believe the woman has a great personality. Used mostly to let your friends know that they are under the spell of a woman's boobs.
Guy 1: "Man, this girl I started seeing is really cool. She's smart, funny..."
Guy 2: "I think she just has a really great personalititties."
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.