Dememi
A person who is really caring, funny, sweat, and lame at the same time. She doesn't like her name so she pronounces it De-mi without the me. She can be very annoying, but will do anything to make up for it.
Guy: Did you know that Girl we went to Highschool with, was her name Dememi
Other Guy: No, she pronounces it Demi you fucking twat.
Other Guy: No, she pronounces it Demi you fucking twat.