The term 'POSERS ARE FOREVER SAYING IT' can be solved by the crossword clue 'CHEESE' (6 letters). This phrase is often used to describe someone who is trying to act cool or impress others, and the word 'CHEESE' is used as a stand-in for the phrase 'say CHEESE' which is commonly used when taking a photograph. Therefore, the phrase 'POSERS ARE FOREVER SAYING IT' can be interpreted as 'posers are always trying to look cool in photos'.