nugget

Short definition from Wiktionary

Noun

1. 1
   A small, compact chunk or clump.
2. 2
   A chicken nugget.
3. 3
   A tidbit of something valuable.
4. 4
   A small piece of tasty food, a tidbit.
5. 5
   A type of boot polish.
6. 6
   A bud from the Cannabis sativa plant, especially one that is potent.
7. 7
   An inexperienced, newly trained fighter pilot.
8. 8
   A partial description gleaned from data mining.
9. 9
   A person with no arms or legs; a basket case.
10. 10
    An item that is typically old and of dubious quality or poor condition.

Verb

1. 1
   To find nuggets (of something valuable)
2. 2
   To smear a male's genitals or anus with boot polish or similar substance against his will.