Close friend

A method of guessing on a multiple choice test that involves looking at the position of the second hand. If the hand is between 12 and 3 the guess is A. If the hand is between 3 and 6 the guess is B. Between 6 and 9 guess C. Between 9 and 12 guess D.

A korean way of saying commercial.

Shorthand for clusterfuck. Can be used when not wanting another person to know what you're really saying or when you want to avoid being vulgar.

Constant fuck. Not your bf (boyfriend) or gf (girlfriend)... just the person you constantly fuck.

Medical abbreviation for Cystic Fibrosis

Center Fielder; A player on a baseball team that plays in the center of the outfield.