A lump of soft or sticky material.
The mouth.
A sailor.
A whoopee pie.
Waste material in old mine workings, goaf.
Saliva or phlegm.
To pack away waste material in order to support the walls of the mine.
To spit, especially to spit phlegm.
To gather into a lump.
A cup made of flexible material, such as rubber, that uses suction as an adhesive.