gob

Short definition from Wiktionary

Noun

1. 1
   A lump of soft or sticky material.
2. 2
   Saliva or phlegm.
3. 3
   A whoopie pie.
4. 4
   The mouth.
5. 5
   Waste material in old mine workings, goaf.
6. 6
   A sailor.

Verb

1. 1
   To gather into a lump.
2. 2
   To spit, especially to spit phlegm.
3. 3
   To pack away waste material in order to support the walls of the mine.