How to Use "buff" with Example Sentences

1. But not every black-hole buff 's gaze has turned to the collider .
2. How lucky for us that a great depression buff was running the fed when a second great crash came along !
3. Kim jong-il , the film buff who directed hundreds of movies himself , got the happy ending he always craved .
4. Merkel is hiking this week in italy after taking in the opening of the bayreuth festival with her opera buff husband , joachim sauer , last weekend .
5. This february she enjoys another distinction : the self-confessed movie buff is a member of the jury at the berlin international film festival .