Hocker

n.

A disgusting phlegm driven, audibly, from the depths of one's inner being.

In use

Look at dat hocker, Ye could take de bones outa dat an' slide home on de fat!

Let Lawrence Muck translate it to posh English for you
Lawrence Muck

Ah, you've found me in the library. Would you like me to translate 'Hocker' in use for you?

Do observe that gob of phlegm. One could remove the bones from it and slide home on the fat!