What is Charmed, I'm Sure?
1.
A warm greeting used upon being introduced someone. It is most often used in the context of a highly formal situation.
Madame: Miss Davis, Miss Miller.
Miss Davis: How delightful to meet you, Miss Miller.
Miss Miller: Charmed, I'm sure.
2.
An expression used by one individual to another, usually meaning that they don't trust you entirely yet, and if you fuck up once, there's no chance of getting any at the end of the night.
Sir: Nice to meet you.
Ma'am: Charmed, I'm sure.
Sir: So...do you like beastiality?
Ma'am: ...*walks away*
See