### Clue: Nut in grease you gobbled up noisily (9)
### Answer: INFATUATE 
 ### Explanation: Definition: Nut
  IN FAT(lard,grease) **plus** [U ATE]{homophone(noisily) of "you ate",you gobbled up)}
Defn:  Noun for someone who is infatuated with someone/something, in other words a nut, crazy (not literally) about that one/thing.