### Clue: Young Farmers' leaders gather eggs for teenagers (4)
### Answer: YOOF 
 ### Explanation: Definition: teenagers
 **The 1st letters, respectively, of**(…s' leaders) "Young Farmers " **containing**(gather) OO(letters that resemble, almost, of two eggs, or, that resemble the family jewels;eggs if you like).
Answer: A humorous or facetious spelling of "youth";teenagers.